Citizen V, Helmut Zemo

a Villain enters the battlefield — 99 cards in Citizen V's colors can cause this (Citizen V is one).

When Citizen V, Helmut Zemo enters:

1. Doom Reigns Supreme — makes each opponent lose 1 life
2. Crossbones, Malicious Mercenary — puts a +1/+1 counter on itself
3. Yellowjacket, Heartless Marauder — gets +1/+0
4. Swordsman, Sharp Scoundrel — triggers
5. Baron Strucker, HYDRA Overlord — draws and discards

life is gained — 642 cards in Citizen V's colors can cause this.

1. South Wind Avatar — When Citizen V, Helmut Zemo gains life, South Wind Avatar makes each opponent lose 1 life
2. Veinwitch Coven — When Citizen V, Helmut Zemo gains life, Veinwitch Coven brings a card back
3. Lich's Mastery — When Citizen V, Helmut Zemo gains life, Lich's Mastery draws you that many cards
4. Wall of Limbs — When Citizen V, Helmut Zemo gains life, Wall of Limbs puts a +1/+1 counter on itself
5. MACH-1, Swooping Scoundrel — When Citizen V, Helmut Zemo gains life, MACH-1, Swooping Scoundrel surveils
6. Enduring Tenacity — When Citizen V, Helmut Zemo gains life, Enduring Tenacity makes each opponent lose life equal to that much
7. Nazar, the Velvet Fang — When Citizen V, Helmut Zemo gains life, Nazar, the Velvet Fang puts a feeding counter on itself
8. Bloodbond Vampire — When Citizen V, Helmut Zemo gains life, Bloodbond Vampire puts a +1/+1 counter on itself
9. Vito, Thorn of the Dusk Rose — When Citizen V, Helmut Zemo gains life, Vito, Thorn of the Dusk Rose makes each opponent lose life equal to that much
10. Massacre Girl, Most Wanted — When Massacre Girl, Most Wanted gains life, Citizen V, Helmut Zemo puts a counter on a Villain
11. Angelheart Vial — When Angelheart Vial gains life, Citizen V, Helmut Zemo puts a counter on a Villain
12. Sun Droplet — When Sun Droplet gains life, Citizen V, Helmut Zemo puts a counter on a Villain
13. Trespasser's Curse — When Trespasser's Curse gains life, Citizen V, Helmut Zemo puts a counter on a Villain
14. Sword of Light and Shadow — When Sword of Light and Shadow gains life, Citizen V, Helmut Zemo puts a counter on a Villain
15. Elegy Acolyte — When Elegy Acolyte gains life, Citizen V, Helmut Zemo puts a counter on a Villain
16. Hooded Blightfang — When Hooded Blightfang gains life, Citizen V, Helmut Zemo puts a counter on a Villain
17. Bio-Asset Allocator — When Bio-Asset Allocator gains life, Citizen V, Helmut Zemo puts a counter on a Villain
18. Tenured Inkcaster — When Tenured Inkcaster gains life, Citizen V, Helmut Zemo puts a counter on a Villain
19. Defiling Daemogoth — When Defiling Daemogoth gains life, Citizen V, Helmut Zemo puts a counter on a Villain
20. Leech Collector // Bloodletting — When Citizen V, Helmut Zemo gains life, Leech Collector // Bloodletting becomes prepared

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

a creature attacks — 3,478 cards in Citizen V's colors can cause this (Citizen V is one).

When Citizen V, Helmut Zemo attacks:

1. Adaptive Omnitool — searches a library
2. Chorale of the Void — brings a card back
3. Staff of Titania — makes a token
4. Inquisitorial Rosette — makes a token
5. Wand of Orcus — grants deathtouch
6. Andúril, Flame of the West — makes 2 tokens
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. Throwing Knife — sacrifices itself

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

anything attacks — 3,478 cards in Citizen V's colors can cause this (Citizen V is one).

When Citizen V, Helmut Zemo attacks:

1. Grim Javelineer — gives +1/+0
2. ED-E, Lonesome Eyebot — puts a quest counter on itself
3. Fire Navy Trebuchet — makes a token
4. Stensian Sanguinist // Exsanguinate — grants deathtouch
5. Rev, Tithe Extractor — grants deathtouch
6. Boggart Prankster — gives +1/+0
7. Within Range — makes each opponent lose life
8. Curse of Disturbance — makes a token
9. Dawnsire, Sunstar Dreadnought — deals 100 damage
10. Twins of Discord — triggers

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

a creature blocks — 3,478 cards in Citizen V's colors can cause this (Citizen V is one).

When Citizen V, Helmut Zemo blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Barrow-Blade — strips abilities
3. Dead-Iron Sledge — kills a creature

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

a creature deals combat damage — 3,478 cards in Citizen V's colors can cause this (Citizen V is one).

1. Hive Mind Coprocessor — When Citizen V, Helmut Zemo deals combat damage, Hive Mind Coprocessor makes you lose life

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

a creature is cast — 3,493 cards in Citizen V's colors can cause this (Citizen V is one).

When Citizen V, Helmut Zemo is cast:

1. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
2. Oketra's Monument — makes a token
3. Bontu's Monument — makes each opponent lose 1 life
4. Vanquisher's Banner — draws you 1 card
5. Rhonas's Monument — gives +2/+2
6. Skittering Horror — sacrifices itself
7. Skittering Skirge — sacrifices itself
8. Skittering Monstrosity — sacrifices itself
9. Hazoret's Monument — draws and discards
10. Kefnet's Monument — triggers

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

a nontoken creature enters the battlefield — 3,680 cards in Citizen V's colors can cause this (Citizen V is one).

1. Minion Reflector — When Citizen V, Helmut Zemo enters, Minion Reflector makes a token

a creature enters the battlefield — 3,967 cards in Citizen V's colors can cause this (Citizen V is one).

When Citizen V, Helmut Zemo enters:

1. Ayara, First of Locthwain — makes each opponent lose 1 life
2. Blasting Station — untaps itself
3. Bloodline Pretender — puts a +1/+1 counter on itself
4. Snarling Gorehound — surveils
5. Soultether Golem — puts a time counter on itself
6. Poisonbelly Ogre — makes a player lose 1 life
7. Monkey Cage — sacrifices itself
8. Tainted Aether — makes a player sacrifice a creature or land
9. Lethal Vapors — kills it
10. Spreading Plague — kills a creature

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