Eerie Ultimatum

a permanent enters the battlefield — 152 cards in the game can cause this (Eerie Ultimatum is one).

When a permanent enters thanks to Eerie Ultimatum:

1. Dawn-Blessed Pennant — gains you 1 life
2. River Kelpie — draws you 1 card
3. Altar of the Brood — mills a card
4. Amareth, the Lustrous — searches a library
5. Rimefire Torque — puts a charge counter on itself
6. Eye of Singularity — kills a permanent

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

a permanent in a graveyard — 173 cards in the game can cause this.

1. Mindlash Sliver — Mindlash Sliver puts cards into the graveyard that Eerie Ultimatum can bring back
2. Mindwhip Sliver — Mindwhip Sliver puts cards into the graveyard that Eerie Ultimatum can bring back
3. Liliana of the Veil — Liliana of the Veil puts cards into the graveyard that Eerie Ultimatum can bring back
4. Hellcarver Demon — Hellcarver Demon puts cards into the graveyard that Eerie Ultimatum can bring back
5. Souls of the Lost — Souls of the Lost puts cards into the graveyard that Eerie Ultimatum can bring back
6. Kefka, Court Mage // Kefka, Ruler of Ruin — Kefka, Court Mage // Kefka, Ruler of Ruin puts cards into the graveyard that Eerie Ultimatum can bring back
7. Eumidian Wastewaker — Eumidian Wastewaker puts cards into the graveyard that Eerie Ultimatum can bring back
8. Jaya Ballard, Task Mage — Jaya Ballard, Task Mage puts cards into the graveyard that Eerie Ultimatum can bring back
9. Bebop & Rocksteady — Bebop & Rocksteady puts cards into the graveyard that Eerie Ultimatum can bring back
10. Nicol Bolas, Planeswalker — Nicol Bolas, Planeswalker puts cards into the graveyard that Eerie Ultimatum can bring back
11. Possessed Portal — Possessed Portal puts cards into the graveyard that Eerie Ultimatum can bring back
12. Kaervek's Spite — Kaervek's Spite puts cards into the graveyard that Eerie Ultimatum can bring back
13. Forbidden Ritual — Forbidden Ritual puts cards into the graveyard that Eerie Ultimatum can bring back
14. Pox Plague — Pox Plague puts cards into the graveyard that Eerie Ultimatum can bring back
15. Undercity Plague — Undercity Plague puts cards into the graveyard that Eerie Ultimatum can bring back
16. Balancing Act — Balancing Act puts cards into the graveyard that Eerie Ultimatum can bring back

169 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 (Eerie Ultimatum is one).

When a permanent leaves a graveyard thanks to Eerie Ultimatum:

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.

a sorcery is cast — 3,720 cards in the game can cause this (Eerie Ultimatum is one).

When Eerie Ultimatum is cast:

1. Spellweaver Volute — copies a spell
2. Lilah, Undefeated Slickshot — gets +1/+1
3. Niblis of Frost — gets +1/+1
4. Primeval Bounty — puts 3 counters on a creature
5. Tetsuko Umezawa, Pursuer — gets +1/+1
6. Thor, God of Thunder — deals that spell's mana value damage
7. Krile Baldesion — brings a card back
8. Summon: Good King Mog XII — makes a token
9. Kykar, Wind's Fury — makes a token
10. Blood Funnel — sacrifices a creature

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

anything that is not a token enters the battlefield — 25,747 cards in the game can cause this (Eerie Ultimatum is one).

1. Canoptek Spyder — When a permanent enters thanks to Eerie Ultimatum, Canoptek Spyder draws you 1 card

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

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a permanent enters thanks to Eerie Ultimatum, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself
2. HYDRA Assault Robot — When a permanent enters thanks to Eerie Ultimatum, HYDRA Assault Robot deals 1 damage
3. Pigment Wrangler // Striking Palette — When Pigment Wrangler // Striking Palette enters thanks to Eerie Ultimatum, it becomes prepared
4. Sokka, Bold Boomeranger — When Sokka, Bold Boomeranger enters thanks to Eerie Ultimatum, it draws and discards
5. Era of Innovation — When a permanent enters thanks to Eerie Ultimatum, Era of Innovation puts a counter on a permanent you control
6. Sanar, Unfinished Genius // Wild Idea — When Sanar, Unfinished Genius // Wild Idea enters thanks to Eerie Ultimatum, it becomes prepared

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

anything is cast — 31,128 cards in the game can cause this (Eerie Ultimatum is one).

When Eerie Ultimatum is cast:

1. Windrider Wizard — draws you 1 card
2. Relic Amulet — puts a charge counter on itself
3. Rockslide Sorcerer — deals 1 damage
4. Umara Wizard // Umara Skyfalls — grants flying
5. Alania, Divergent Storm — makes an opponent draw 1 card
6. Umara Mystic — gets +2/+0
7. Master of Winds — triggers

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