Serum Raker

a Phyrexian attacks — 495 cards in the game can cause this (Serum Raker is one).

1. Vulpine Harvester — When Serum Raker attacks, Vulpine Harvester brings a card back

a nontoken Phyrexian enters the battlefield — 496 cards in the game can cause this (Serum Raker is one).

1. Darksteel Splicer — When Serum Raker enters, Darksteel Splicer makes a token

a Phyrexian enters the battlefield — 524 cards in the game can cause this (Serum Raker is one).

1. Essence of Orthodoxy — When Serum Raker enters, Essence of Orthodoxy puts a counter on a permanent

a card is discarded — 2,042 cards in the game can cause this (Serum Raker is one).

When Serum Raker makes a player discard a card:

1. Ivora, Insatiable Heir — puts a +1/+1 counter on itself
2. Cool but Rude — deals 2 damage
3. Containment Construct — brings a card back
4. Moonstone, Harsh Mistress — brings a card back
5. Sangromancer — gains you 3 life
6. Lo and Li, Royal Advisors — puts a counter on an Advisor
7. Nath of the Gilt-Leaf — makes a token
8. Inti, Seneschal of the Sun — exiles a card from your library
9. Pitchstone Wall — sacrifices itself
10. Currency Converter — exiles it

51 other cards care about it too. These are the ones with the most connections.

a card in a graveyard — 7,589 cards in the game can cause this (Serum Raker is one).

1. Samwise Gamgee — Serum Raker puts cards into the graveyard that Samwise Gamgee can bring back
2. Bloodbond March — Serum Raker puts cards into the graveyard that Bloodbond March can bring back
3. Thor, God of Thunder — Serum Raker puts cards into the graveyard that Thor, God of Thunder can bring back
4. Gale, Waterdeep Prodigy — Serum Raker puts cards into the graveyard that Gale, Waterdeep Prodigy can bring back
5. Harness the Storm — Serum Raker puts cards into the graveyard that Harness the Storm can bring back
6. Transplant Theorist — Serum Raker puts cards into the graveyard that Transplant Theorist can bring back
7. Heart-Shaped Herb — Serum Raker puts cards into the graveyard that Heart-Shaped Herb can bring back
8. Wayward Angel — Serum Raker fills your graveyard toward the 7 or more cards Wayward Angel needs
9. Rescue from the Underworld — Serum Raker puts cards into the graveyard that Rescue from the Underworld can bring back
10. Victimize — Serum Raker puts cards into the graveyard that Victimize can bring back

434 other cards care about it too. These are the ones with the most connections.

anything goes to a graveyard — 7,589 cards in the game can cause this (Serum Raker is one).

When a card hits the graveyard thanks to Serum Raker:

1. The Haunt of Hightower — puts a +1/+1 counter on itself
2. Duskmantle Guildmage — makes each opponent lose 1 life
3. Vulturous Zombie — puts a +1/+1 counter on itself
4. Quest for Ancient Secrets — puts a quest counter on itself
5. Bloodchief Ascension — makes each opponent lose 2 life
6. Compost — draws you 1 card
7. Planar Void — hits a graveyard
8. Measure of Wickedness — gives an opponent control of itself
9. Energy Field — sacrifices itself

2 other cards care about it too. These are the ones with the most connections.

anything attacks — 17,934 cards in the game can cause this (Serum Raker is one).

When Serum Raker attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Grim Javelineer — gives +1/+0
4. Invisible Woman — triggers
5. Caesar, Legion's Emperor — sacrifices a creature
6. Guide of Souls — triggers
7. Campsite Cuisine — sacrifices a Food
8. Gossip's Talent — triggers
9. Banon, the Returners' Leader — draws and discards
10. Toph, Earthbending Master — puts a counter on a permanent

117 other cards care about it too. These are the ones with the most connections.

a creature attacks — 17,934 cards in the game can cause this (Serum Raker is one).

When Serum Raker attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Saw — sacrifices a creature
7. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
8. Ultima Weapon — kills a creature an opponent controls

191 other cards care about it too. These are the ones with the most connections.

a creature blocks — 17,934 cards in the game can cause this (Serum Raker is one).

When Serum Raker blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Tide of War — sacrifices a creature
3. Dead-Iron Sledge — kills a creature

27 other cards care about it too. These are the ones with the most connections.

a creature enters the battlefield — 19,800 cards in the game can cause this (Serum Raker is one).

When Serum Raker enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Ray Fillet, Wave Warrior — puts a counter on itself
3. The Neutrinos — gets +1/+0
4. Wingnut, Bat on the Belfry — grants flying, haste and menace
5. Aetherstorm Roc — puts a counter on a permanent you control
6. Raphael, Most Attitude — exiles a card from your library

346 other cards care about it too. These are the ones with the most connections.

anything enters the battlefield — 26,499 cards in the game can cause this (Serum Raker is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Serum Raker enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

58 other cards care about it too. These are the ones with the most connections.