edhseer Commander synergy, explained
Legendary Planeswalker — Ashiok
Mana cost: {1}{U/B}{U/B}
Spells and abilities your opponents control can't cause their controller to search their library.
Target player mills four cards. Then exile each opponent's graveyard.
activated −1 — mills a card
activated −1 — hits a graveyard
Causes: mill a card, exile a card, anything leaves a graveyard.
Cares about: nothing.
a planeswalker is cast — 361 cards in the game can cause this (Ashiok is one).
When Ashiok, Dream Render is cast:
239 other cards care about it too. These are the ones with the most connections.
a planeswalker enters the battlefield — 366 cards in the game can cause this (Ashiok is one).
When Ashiok, Dream Render enters:
2 other cards care about it too. These are the ones with the most connections.
a card is milled — 772 cards in the game can cause this (Ashiok is one).
anything is exiled — 2,497 cards in the game can cause this (Ashiok is one).
a card in a graveyard — 7,589 cards in the game can cause this (Ashiok is one).
Ashiok, Dream Render:
434 other cards care about it too. These are the ones with the most connections.
anything goes to a graveyard — 7,589 cards in the game can cause this (Ashiok is one).
When a card hits the graveyard thanks to Ashiok, Dream Render:
2 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 (Ashiok is one).
36 other cards care about it too. These are the ones with the most connections.