Hormagaunt Horde

a Tyranid deals combat damage — 91 cards in the game can cause this (Hormagaunt Horde is one).

1. Tyranid Harridan — When Hormagaunt Horde deals combat damage, Tyranid Harridan makes a token

a creature leaves a graveyard — 1,302 cards in the game can cause this (Hormagaunt Horde is one).

When Hormagaunt Horde leaves a graveyard:

1. Grim Reaper's Scythe — makes a token
2. Syr Konrad, the Grim — deals 1 damage
3. Cyan, Vengeful Samurai — puts a +1/+1 counter on itself
4. Along the Crooked Way — puts a counter on a Goblin or Army
5. Skeleton Crew — makes a token
6. Desecrated Tomb — makes a token
7. Chalk Outline — makes a token
8. Insidious Roots — makes a token
9. Undead Hand Ninja — makes each opponent lose 1 life
10. Erebos's Titan — triggers

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

put a land onto the battlefield — 1,560 cards in the game can cause this.

1. Fecund Greenshell — When a land enters thanks to Fecund Greenshell, Hormagaunt Horde returns itself from the graveyard
2. The Earth King — When a land enters thanks to The Earth King, Hormagaunt Horde returns itself from the graveyard
3. Staff of Titania — When a Forest or Dryad enters thanks to Staff of Titania, Hormagaunt Horde returns itself from the graveyard
4. Contaminant Grafter — When a land enters thanks to Contaminant Grafter, Hormagaunt Horde returns itself from the graveyard
5. Kodama of the West Tree — When a land enters thanks to Kodama of the West Tree, Hormagaunt Horde returns itself from the graveyard
6. Bitterthorn, Nissa's Animus — When a land enters thanks to Bitterthorn, Nissa's Animus, Hormagaunt Horde returns itself from the graveyard
7. Sword of the Animist — When a land enters thanks to Sword of the Animist, Hormagaunt Horde returns itself from the graveyard
8. Explorer's Scope — When a land enters thanks to Explorer's Scope, Hormagaunt Horde returns itself from the graveyard
9. Dragon-Cursed Halls — When Dragon-Cursed Halls enters, Hormagaunt Horde returns itself from the graveyard
10. One with Nature — When a land enters thanks to One with Nature, Hormagaunt Horde returns itself from the graveyard

1,550 other cards cause it too. These are the ones with the most connections.

anything leaves a graveyard — 2,503 cards in the game can cause this (Hormagaunt Horde is one).

When Hormagaunt Horde leaves a graveyard:

1. Blastoneuron — makes each opponent lose 1 life
2. Defiled Crypt // Cadaver Lab — makes a token
3. Teval, the Balanced Scale — makes a token
4. Hologram Stalker — makes a token
5. Tormod, the Desecrator — makes a token
6. Quintorius, Field Historian — makes a token
7. Garrison Excavator — makes a token
8. Amzu, Swarm's Hunger — makes a token
9. Kirol, History Buff // Pack a Punch — becomes prepared
10. Teval's Judgment — triggers

13 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 (Hormagaunt Horde is one).

When Hormagaunt Horde 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

112 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 (Hormagaunt Horde is one).

When Hormagaunt Horde 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 (Hormagaunt Horde is one).

When Hormagaunt Horde blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Barrow-Blade — strips abilities
4. Heat of Battle — deals 1 damage
5. Tide of War — sacrifices a creature
6. Dead-Iron Sledge — kills a creature
7. Dwindle — kills a creature
8. Shield of the Righteous — triggers

20 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 (Hormagaunt Horde is one).

When Hormagaunt Horde 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 (Hormagaunt Horde is one).

When Hormagaunt Horde 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

301 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 (Hormagaunt Horde is one).

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

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