edhseer Commander synergy, explained
Creature — Elf Archer
Mana cost: {G}{W}
Reach
Whenever a face-down permanent you control is turned face up, put a +1/+1 counter on it and a +1/+1 counter on this creature.
triggered — puts a counter on it
triggered — puts a counter on it
Causes: put a counter on anything.
Cares about: a permanent is turned face up.
an Elf attacks — 723 cards in the game can cause this (Sumala Sentry is one).
When Sumala Sentry attacks:
a nontoken Elf enters the battlefield — 728 cards in the game can cause this (Sumala Sentry is one).
an Elf enters the battlefield — 752 cards in the game can cause this (Sumala Sentry is one).
When Sumala Sentry enters:
1 other card cares about it too. These are the ones with the most connections.
a creature gets a counter — 2,691 cards in the game can cause this (Sumala Sentry is one).
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 (Sumala Sentry is one).
7 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 (Sumala Sentry is one).
When Sumala Sentry attacks:
117 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 (Sumala Sentry is one).
When Sumala Sentry 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 (Sumala Sentry is one).
When Sumala Sentry blocks:
22 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 (Sumala Sentry is one).
When Sumala Sentry attacks:
a creature enters the battlefield — 19,800 cards in the game can cause this (Sumala Sentry is one).
When Sumala Sentry enters:
303 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 (Sumala Sentry is one).
41 other cards care about it too. These are the ones with the most connections.