edhseer Commander synergy, explained
Creature — Hydra
Mana cost: {2}{G}
At the beginning of your end step, put a +1/+1 counter on this creature.
triggered — puts a counter on it
Whenever another nontoken creature you control enters, it endures X, where X is the number of counters on this creature.
triggered —
Causes: put a counter on anything, a nontoken creature endures.
Cares about: an end step, a nontoken creature enters the battlefield.
a creature gets a counter — 2,691 cards in the game can cause this (Warden of the Grove is one).
When Warden of the Grove gets a counter:
33 other cards care about it too. These are the ones with the most connections.
anything gets a counter — 4,415 cards in the game can cause this (Warden of the Grove is one).
8 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 (Warden of the Grove is one).
When Warden of the Grove attacks:
113 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 (Warden of the Grove is one).
When Warden of the Grove attacks:
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 (Warden of the Grove is one).
When Warden of the Grove blocks:
18 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 (Warden of the Grove is one).
When Warden of the Grove attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Warden of the Grove is one).
When Warden of the Grove deals combat damage:
194 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 (Warden of the Grove is one).
When Warden of the Grove enters:
298 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 (Warden of the Grove is one).
41 other cards care about it too. These are the ones with the most connections.