Erinis, Gloom Stalker

a land in a graveyard — 634 cards in the game can cause this.

1. Tainted Aether — Tainted Aether puts cards into the graveyard that Erinis, Gloom Stalker can bring back
2. Spiked Ripsaw — Spiked Ripsaw puts cards into the graveyard that Erinis, Gloom Stalker can bring back
3. Destructive Urge — Destructive Urge puts cards into the graveyard that Erinis, Gloom Stalker can bring back
4. Excavating Anurid — Excavating Anurid puts cards into the graveyard that Erinis, Gloom Stalker can bring back
5. Centaur Garden — When Centaur Garden is in the graveyard, Erinis, Gloom Stalker can bring it back
6. Haven of the Spirit Dragon — When Haven of the Spirit Dragon is in the graveyard, Erinis, Gloom Stalker can bring it back
7. Edgewall Inn — When Edgewall Inn is in the graveyard, Erinis, Gloom Stalker can bring it back
8. Lazotep Quarry — Lazotep Quarry puts cards into the graveyard that Erinis, Gloom Stalker can bring back
9. Urza's Saga — When Urza's Saga is in the graveyard, Erinis, Gloom Stalker can bring it back
10. Inventors' Fair — When Inventors' Fair is in the graveyard, Erinis, Gloom Stalker can bring it back
11. Haunted Fengraf — When Haunted Fengraf is in the graveyard, Erinis, Gloom Stalker can bring it back
12. Gargantuan Gorilla — Gargantuan Gorilla puts cards into the graveyard that Erinis, Gloom Stalker can bring back
13. Harvester Troll — Harvester Troll puts cards into the graveyard that Erinis, Gloom Stalker can bring back
14. Plant Elemental — Plant Elemental puts cards into the graveyard that Erinis, Gloom Stalker can bring back

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

a land enters the battlefield — 1,560 cards in the game can cause this (Erinis is one).

When a land enters thanks to Erinis, Gloom Stalker:

1. Primeval Bounty — gains you 3 life
2. Toph, Earthbending Master — puts a counter on a permanent
3. Dancing from Dark to Dawn — makes a token
4. Emeria Shepherd — brings a card back
5. Quest for the Necropolis — puts a quest counter on itself
6. Soul Stair Expedition — puts a quest counter on itself
7. Nissa of Shadowed Boughs — puts counters on a permanent
8. Thranduil, Sindarin Liege // Silvan Rally — makes a token
9. Silvan Reveler — returns itself from the graveyard
10. Floral Evoker — puts a +1/+1 counter on itself

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

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

When a land leaves a graveyard thanks to Erinis, Gloom Stalker:

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 (Erinis is one).

When Erinis, Gloom Stalker 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. Three Dog, Galaxy News DJ — sacrifices an Aura

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 (Erinis is one).

When Erinis, Gloom Stalker 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 (Erinis is one).

When Erinis, Gloom Stalker 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 (Erinis is one).

1. Mardu Ascendancy — When Erinis, Gloom Stalker attacks, Mardu Ascendancy makes a token

2 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 (Erinis is one).

When Erinis, Gloom Stalker enters:

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

305 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 (Erinis is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Erinis, Gloom Stalker enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself
2. Path of Mettle // Metzali, Tower of Triumph — When Path of Mettle // Metzali, Tower of Triumph enters thanks to Erinis, Gloom Stalker, it deals 1 damage

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