Thrull Parasite

cast a spell — 155 cards in the game can cause this.

1. Buster Sword — When a spell is cast thanks to Buster Sword, Thrull Parasite drains each opponent
2. Crabomination — When Crabomination is cast, Thrull Parasite drains each opponent
3. Hedonist's Trove — When Hedonist's Trove is cast, Thrull Parasite drains each opponent
4. Coveted Prize — When a spell is cast thanks to Coveted Prize, Thrull Parasite drains each opponent
5. Shadow of the Enemy — When Shadow of the Enemy is cast, Thrull Parasite drains each opponent
6. Dead Man's Chest — When Dead Man's Chest is cast, Thrull Parasite drains each opponent
7. Xander's Pact — When Xander's Pact is cast, Thrull Parasite drains each opponent
8. Massacre — When Massacre is cast, Thrull Parasite drains each opponent
9. Yahenni's Expertise — When a spell is cast thanks to Yahenni's Expertise, Thrull Parasite drains each opponent
10. Eye of Duskmantle — When Eye of Duskmantle is cast, Thrull Parasite drains each opponent

145 other cards cause it too. These are the ones with the most connections.

life is gained — 2,076 cards in the game can cause this (Thrull Parasite is one).

When Thrull Parasite gains life:

1. Dina, Soul Steeper — makes each opponent lose 1 life
2. Marina Vendrell's Grimoire — draws you that many cards
3. South Wind Avatar — makes each opponent lose 1 life
4. Rodolf Duskbringer — grants indestructible
5. Fiendish Panda — puts a +1/+1 counter on itself
6. Veinwitch Coven — brings a card back
7. Cleric Class — puts a counter on a creature
8. Lich's Mastery — draws you that many cards
9. Wall of Limbs — puts a +1/+1 counter on itself
10. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers

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

life is lost — 3,160 cards in the game can cause this (Thrull Parasite is one).

1. Far Fortune, End Boss — When a permanent makes a player lose life thanks to Thrull Parasite, Far Fortune, End Boss raises your speed
2. Zahur, Glory's Past — When a permanent makes a player lose life thanks to Thrull Parasite, Zahur, Glory's Past raises your speed
3. Mendicant Core, Guidelight — When a permanent makes a player lose life thanks to Thrull Parasite, Mendicant Core, Guidelight raises your speed
4. Aether Syphon — When a permanent makes a player lose life thanks to Thrull Parasite, Aether Syphon raises your speed
5. Vnwxt, Verbose Host — When a permanent makes a player lose life thanks to Thrull Parasite, Vnwxt, Verbose Host raises your speed
6. Embalmed Ascendant — When a permanent makes a player lose life thanks to Thrull Parasite, Embalmed Ascendant raises your speed
7. Slick Imitator — When a permanent makes a player lose life thanks to Thrull Parasite, Slick Imitator raises your speed
8. Nesting Bot — When a permanent makes a player lose life thanks to Thrull Parasite, Nesting Bot raises your speed
9. Howlsquad Heavy — When a permanent makes a player lose life thanks to Thrull Parasite, Howlsquad Heavy raises your speed
10. Oath of Lim-Dûl — When Thrull Parasite makes a player lose life, Oath of Lim-Dûl sacrifices an enchantment

46 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 (Thrull Parasite is one).

When Thrull Parasite attacks:

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

116 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 (Thrull Parasite is one).

When Thrull Parasite 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. Anim Pakal, Thousandth Moon — puts a +1/+1 counter on itself
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Total War — kills a creature

180 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 (Thrull Parasite is one).

When Thrull Parasite blocks:

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

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

a nontoken creature attacks — 17,934 cards in the game can cause this (Thrull Parasite is one).

When Thrull Parasite attacks:

1. Mardu Ascendancy — makes a token
2. Basri Ket — makes a token
3. Militia's Pride — makes a token

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

When Thrull Parasite enters:

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

303 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 (Thrull Parasite is one).

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

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