edhseer Commander synergy, explained
Legendary Creature — Symbiote Villain
Mana cost: {2}{B}{G}
Vigilance, menace
Exile target creature card from a graveyard.
activated {3} — hits a graveyard
When you do, put X +1/+1 counters on target Symbiote, where X is the exiled card's toughness.
triggered — puts the exiled card's toughness counters on it
Causes: exile a creature, a creature leaves a graveyard, put a counter on a Symbiote.
Cares about: nothing.
a Villain enters the battlefield — 134 cards in Venom's colors can cause this (Venom is one).
When Venom, Deadly Devourer enters:
a creature is exiled — 329 cards in Venom's colors can cause this (Venom is one).
1 other card cares about it too. These are the ones with the most connections.
a creature leaves a graveyard — 804 cards in Venom's colors can cause this (Venom is one).
11 other cards care about it too. These are the ones with the most connections.
a creature attacks — 6,618 cards in Venom's colors can cause this (Venom is one).
When Venom, Deadly Devourer attacks:
59 other cards care about it too. These are the ones with the most connections.
anything attacks — 6,618 cards in Venom's colors can cause this (Venom is one).
When Venom, Deadly Devourer attacks:
16 other cards care about it too. These are the ones with the most connections.
a creature blocks — 6,618 cards in Venom's colors can cause this (Venom is one).
When Venom, Deadly Devourer blocks:
4 other cards care about it too. These are the ones with the most connections.
a creature deals combat damage — 6,618 cards in Venom's colors can cause this (Venom is one).
83 other cards care about it too. These are the ones with the most connections.
a creature is cast — 6,648 cards in Venom's colors can cause this (Venom is one).
When Venom, Deadly Devourer is cast:
36 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 6,890 cards in Venom's colors can cause this (Venom is one).
When Venom, Deadly Devourer enters:
2 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 7,436 cards in Venom's colors can cause this (Venom is one).
When Venom, Deadly Devourer enters:
108 other cards care about it too. These are the ones with the most connections.