Valgavoth, Harrower of Souls costs {2}{B}{R}, has flying and ward (pay 2 life), and whenever an opponent loses life for the first time during each of their turns, it gets a +1/+1 counter and you draw a card. Every turn an opponent loses life is a card.

The precon already has the pingers and the drain, including Kederekt Parasite, Fate Unraveler and Blood Seeker. Each swap below pairs a cut with an add, and every card is scored with the same numbers the Oracle uses to build decks: synergy and inclusion from the Valgavoth decks, plus lift, which shows how much more often a card turns up in Valgavoth decks than in decks that could play it.

Looking for the unmodified list first? Read the Endless Punishment precon guide.

13
Swaps
$31.40
Cost of the adds
38→38
Lands
15→39
Avg Oracle score

What is holding the deck back

Not enough ways to make opponents lose life on their own turn

Roiling Vortex, Sulfuric Vortex, Underworld Dreams and Razorkin Needlehead are the top-scoring cards the precon leaves out. Each hurts opponents at their upkeep or whenever they draw, which turns on Valgavoth during their turn.

Cards that do nothing for life loss

Bastion of Remembrance, Séance Board, Enchanter's Bane, Light Up the Stage and Barbflare Gremlin make tokens, mana or card flow, but none of them makes an opponent lose life.

A few cards almost nobody plays

Braids, Combustible Gearhulk, Fear of Burning Alive, Tectonic Giant and Florian are each played in about one Valgavoth deck in six or fewer.

The 13 swaps

Each pair shows the numbers for the card coming out and the card going in. Click a card image to zoom.

Swap 1 of 13
Braids, Arisen Nightmare
Cut
Braids, Arisen Nightmare
Legendary Creature — Nightmare · 1BB
Inclusion16%
Synergy8%
Lift2.0×
Oracle score 11
Razorkin Needlehead
Add
Razorkin Needlehead
Creature — Human Assassin · RR
Inclusion79%
Synergy68%
Lift7.1×
Oracle score 73

Braids, Arisen Nightmare is a 3/3 for {1}{B}{B} that sacrifices a permanent at your end step to make each opponent sacrifice one or lose 2 life and draw you a card. It is played in about one Valgavoth deck in six.

Razorkin Needlehead is a 2/2 for {R}{R} with first strike on your turn. Whenever an opponent draws a card, it deals 1 damage to them. A two-drop that pings an opponent on every draw, including their draw step, and is the highest-scoring card the precon leaves out.

Swap 2 of 13
Bastion of Remembrance
Cut
Bastion of Remembrance
Enchantment · 2B
Inclusion16%
Synergy10%
Lift2.5×
Oracle score 12
Roiling Vortex
Add
Roiling Vortex
Enchantment · 1R
Inclusion70%
Synergy62%
Lift8.0×+
Oracle score 65

Bastion of Remembrance makes a 1/1 Human Soldier and drains 1 whenever a creature you control dies. It is played in about one Valgavoth deck in six.

Roiling Vortex costs {1}{R}: at the beginning of each player's upkeep it deals 1 damage to them, and whenever a player casts a spell for no mana it deals 5 damage to them. For {R} your opponents can't gain life. Every upkeep is a Valgavoth trigger.

Swap 3 of 13
Combustible Gearhulk
Cut
Combustible Gearhulk
Artifact Creature — Construct · 4RR
Inclusion17%
Synergy11%
Lift2.9×
Oracle score 13
Underworld Dreams
Add
Underworld Dreams
Enchantment · BBB
Inclusion62%
Synergy54%
Lift8.0×+
Oracle score 57

Combustible Gearhulk is a six-mana first striker that lets an opponent choose between giving you three cards and milling you for damage. It is played in about one Valgavoth deck in six.

Underworld Dreams costs {B}{B}{B}: whenever an opponent draws a card, it deals 1 damage to that player. Every draw step and every cantrip pings, and it is a three-mana enchantment.

Swap 4 of 13
Fear of Burning Alive
Cut
Fear of Burning Alive
Enchantment Creature — Nightmare · 4RR
Inclusion14%
Synergy13%
Lift8.0×+
Oracle score 13
Rug of Smothering
Add
Rug of Smothering
Artifact Creature — Construct · 3
Inclusion45%
Synergy41%
Lift8.0×+
Oracle score 43

Fear of Burning Alive is a six-mana 4/4 that deals 4 damage to each opponent when it enters. It is played in about one Valgavoth deck in seven.

Rug of Smothering is a 1/3 flying artifact creature for {3}. Whenever a player casts a spell, they lose 1 life for each spell they have cast this turn. Cast a second spell and you lose 2, but your opponents do too. It is a three-mana source of life loss and a flier.

Swap 5 of 13
Tectonic Giant
Cut
Tectonic Giant
Creature — Elemental Giant · 2RR
Inclusion17%
Synergy14%
Lift5.6×
Oracle score 15
Sulfuric Vortex
Add
Sulfuric Vortex
Enchantment · 1RR
Inclusion41%
Synergy36%
Lift8.0×+
Oracle score 38

Tectonic Giant is a 3/4 for {2}{R}{R} that either deals 3 damage to each opponent or exiles cards to play when it attacks or is targeted. It is played in about one Valgavoth deck in six.

Sulfuric Vortex costs {1}{R}{R}: at the beginning of each player's upkeep it deals 2 damage to that player, and players cannot gain life. A repeated 2 damage every upkeep, and life loss on opponents' turns.

Swap 6 of 13
Light Up the Stage
Cut
Light Up the Stage
Sorcery · 2R
Inclusion20%
Synergy12%
Lift2.3×
Oracle score 15
Painful Quandary
Add
Painful Quandary
Enchantment · 3BB
Inclusion38%
Synergy32%
Lift6.0×
Oracle score 34

Light Up the Stage exiles the top two cards for you to play, with spectacle for {R} if an opponent lost life this turn. It is played in about one Valgavoth deck in five.

Painful Quandary costs {3}{B}{B}: whenever an opponent casts a spell, that player loses 5 life unless they discard a card. Every spell is a card from their hand or 5 life, and either one is good for you.

Swap 7 of 13
Barbflare Gremlin
Cut
Barbflare Gremlin
Creature — Gremlin · 3R
Inclusion17%
Synergy15%
Lift8.0×+
Oracle score 16
Mai, Scornful Striker
Add
Mai, Scornful Striker
Legendary Creature — Human Noble Ally · 1B
Inclusion31%
Synergy28%
Lift8.0×+
Oracle score 29

Barbflare Gremlin is a 3/2 first strike, haste creature for {3}{R}. When it is tapped, every land tapped for mana adds an extra mana and deals 1 damage to that player. It is played in about one Valgavoth deck in six.

Mai, Scornful Striker is a 2/2 first striker for {1}{B}: whenever a player casts a noncreature spell, they lose 2 life. A two-drop that punishes every instant, sorcery and artifact.

Swap 8 of 13
Florian, Voldaren Scion
Cut
Florian, Voldaren Scion
Legendary Creature — Vampire Noble · 1BR
Inclusion19%
Synergy13%
Lift3.2×
Oracle score 16
Magebane Lizard
Add
Magebane Lizard
Creature — Lizard · 1R
Inclusion26%
Synergy23%
Lift7.4×
Oracle score 24

Florian, Voldaren Scion is a 3/3 first striker for {1}{B}{R} that digs for cards based on life your opponents lost this turn. It is played in about one Valgavoth deck in five.

Magebane Lizard is a 1/4 for {1}{R}. Whenever a player casts a noncreature spell, it deals damage to that player equal to the number of noncreature spells they have cast this turn. A cheap blocker that punishes noncreature spells.

Swap 9 of 13
Séance Board
Cut
Séance Board
Artifact · 2
Inclusion19%
Synergy16%
Lift7.6×
Oracle score 17
Revenge of Ravens
Add
Revenge of Ravens
Enchantment · 3B
Inclusion16%
Synergy14%
Lift7.5×
Oracle score 15

Séance Board is a two-mana artifact that makes mana for instants, sorceries, Demons and Spirits once creatures have died. It is slow and played in about one Valgavoth deck in five.

Revenge of Ravens costs {3}{B}: whenever a creature attacks you or a planeswalker you control, that creature's controller loses 1 life and you gain 1 life. Every attack drains an opponent and keeps you safe.

Swap 10 of 13
Enchanter's Bane
Cut
Enchanter's Bane
Enchantment · 1R
Inclusion18%
Synergy16%
Lift8.0×+
Oracle score 17
Gideon the Oathless
Add
Gideon the Oathless
Legendary Creature — Human Mercenary · 2B
Inclusion17%
Synergy15%
Lift7.5×
Oracle score 16

Enchanter's Bane deals damage equal to an enchantment's mana value to its controller unless they sacrifice it. It is a narrow card, played in about one Valgavoth deck in six.

Gideon the Oathless is a 3/3 for {2}{B} with ward (discard a card). Whenever a creature an opponent controls enters, it deals 1 damage to that player, and whenever an opponent activates a loyalty ability, it deals 1 damage to that player. A three-drop that pings for every creature and planeswalker.

Swap 11 of 13
Theater of Horrors
Cut
Theater of Horrors
Enchantment · 1BR
Inclusion22%
Synergy15%
Lift3.2×
Oracle score 18
Scrawling Crawler
Add
Scrawling Crawler
Artifact Creature — Phyrexian Construct · 3
Inclusion49%
Synergy41%
Lift5.8×
Oracle score 44

Theater of Horrors is a three-mana enchantment that exiles a card each upkeep for you to play if an opponent lost life. It is played in about one Valgavoth deck in five.

Scrawling Crawler is a 3/2 artifact creature for {3}. At the beginning of your upkeep each player draws a card, and whenever an opponent draws a card that player loses 1 life. Every opponent loses life at least twice a turn, which triggers Valgavoth's draw and counter.

Swap 12 of 13
Mask of Griselbrand
Cut
Mask of Griselbrand
Legendary Artifact — Equipment · 1BB
Inclusion20%
Synergy16%
Lift6.1×
Oracle score 18
Manabarbs
Add
Manabarbs
Enchantment · 3R
Inclusion41%
Synergy36%
Lift7.7×
Oracle score 38

Mask of Griselbrand is a three-mana Equipment that gives flying and lifelink and draws cards when the creature dies. It is played in about one Valgavoth deck in five.

Manabarbs costs {3}{R}. Whenever a player taps a land for mana, it deals 1 damage to that player. Every opponent loses life on their own turn, and Valgavoth gets a counter and a card the first time it happens.

Swap 13 of 13
Morbid Opportunist
Cut
Morbid Opportunist
Creature — Human Rogue · 2B
Inclusion29%
Synergy13%
Lift1.9×
Oracle score 19
Chandra, Awakened Inferno
Add
Chandra, Awakened Inferno
Legendary Planeswalker — Chandra · 4RR
Inclusion39%
Synergy35%
Lift8.0×+
Oracle score 37

Morbid Opportunist is a 1/3 that draws a card when other creatures die, once each turn. It is played in about one Valgavoth deck in three.

Chandra, Awakened Inferno is a six-mana planeswalker that can't be countered. Her +2 gives each opponent an emblem that deals 1 damage to them at each of their upkeeps, and her -3 deals 3 damage to each non-Elemental creature. Every emblem is life loss that Valgavoth draws from.

The full swap list

Cut

  • Braids, Arisen Nightmare
  • Bastion of Remembrance
  • Combustible Gearhulk
  • Fear of Burning Alive
  • Tectonic Giant
  • Light Up the Stage
  • Barbflare Gremlin
  • Florian, Voldaren Scion
  • Séance Board
  • Enchanter's Bane
  • Theater of Horrors
  • Mask of Griselbrand
  • Morbid Opportunist

Add

  • Razorkin Needlehead
  • Roiling Vortex
  • Underworld Dreams
  • Rug of Smothering
  • Sulfuric Vortex
  • Painful Quandary
  • Mai, Scornful Striker
  • Magebane Lizard
  • Revenge of Ravens
  • Gideon the Oathless
  • Scrawling Crawler
  • Manabarbs
  • Chandra, Awakened Inferno

What to keep

These cards are doing the deck's heavy lifting. Do not cut them.

If you want to spend more

These are strong but sit outside a budget upgrade. Prices are the cheapest paper printing.

The verdict

Endless Punishment already has the pingers and the drain. The upgrade is more enchantments and creatures that hurt opponents on every draw, upkeep and spell, and fewer cards that make tokens, mana or card flow instead. These thirteen swaps cost about $31 in total.

Want a full 100-card list built around Valgavoth, Harrower of Souls from today's data?

Build with The Oracle →

Frequently asked questions

What are the best upgrades for the Endless Punishment precon?

Using data from 29,415 Valgavoth decks, the highest-scoring additions are Razorkin Needlehead (for Braids, Arisen Nightmare), Roiling Vortex (for Bastion of Remembrance) and Underworld Dreams (for Combustible Gearhulk). The full list has 13 swaps, each scored with synergy, inclusion and lift.

How much does it cost to upgrade Endless Punishment?

All 13 swaps cost about $31.40 at the cheapest paper printings (TCGplayer market prices via Scryfall, 2026-10-27). If you want to spend more, the guide also covers Screaming Nemesis ($6.60).

What should I cut from Endless Punishment?

The weakest cards for this commander are Braids, Arisen Nightmare, Bastion of Remembrance and Combustible Gearhulk. The guide explains the reason for every cut, and swaps each one for a card that scores higher.

Which cards should I keep in Endless Punishment?

Keep Kederekt Parasite, Mogis, God of Slaughter, Fate Unraveler, Blood Seeker and Rampaging Ferocidon. These are the cards doing the deck's heavy lifting.

What does Valgavoth do?

Valgavoth, Harrower of Souls costs {2}{B}{R}, has flying and ward (pay 2 life), and whenever an opponent loses life for the first time during each of their turns, it gets a +1/+1 counter and you draw a card. Every turn an opponent loses life is a card.

More Duskmourn Commander upgrade guides

All precon upgrade guides

How the numbers work

Inclusion is the share of Valgavoth, Harrower of Souls decks (29,415 of them when this was written, 2026-10-27) that play the card. Synergy is how much more often they play it than other decks in the same colours. Oracle score is synergy × 0.6 plus inclusion × 0.4, the same blend The Oracle uses to rank cards for a deck. Lift compares how often the card appears in these decks with how often it could, capped at 8× here; it is shown for context and does not change the score.

Two cautions. Players who run the precon unmodified count as Valgavoth decks, which flatters every card the precon contains. Lift is moderate for most of these cards because they are played in many Rakdos decks, so use lift to compare cards, not to judge one in isolation. Prices are the cheapest non-foil paper printing on TCGplayer (via Scryfall), in USD, and move daily.