edhseer Commander synergy, explained
Legendary Creature — Jellyfish Advisor
Mana cost: {1}{U}{R}
Flying
Whenever an artifact you control enters, put a +1/+1 counter on target creature.
triggered — puts a counter on it
Causes: put a counter on a creature.
Cares about: an artifact enters the battlefield.
a creature gets a counter — 647 cards in Mm'menon's colors can cause this (Mm'menon is one).
When a creature gets a counter thanks to Mm'menon, Uthros Exile:
1 other card cares about it too. These are the ones with the most connections.
anything gets a counter — 1,298 cards in Mm'menon's colors can cause this (Mm'menon is one).
3 other cards care about it too. These are the ones with the most connections.
put an artifact onto the battlefield — 3,128 cards in Mm'menon's colors can cause this.
3,118 other cards cause it too. These are the ones with the most connections.
a creature attacks — 6,189 cards in Mm'menon's colors can cause this (Mm'menon is one).
When Mm'menon, Uthros Exile attacks:
76 other cards care about it too. These are the ones with the most connections.
a creature blocks — 6,189 cards in Mm'menon's colors can cause this (Mm'menon is one).
When Mm'menon, Uthros Exile blocks:
2 other cards care about it too. These are the ones with the most connections.
anything attacks — 6,189 cards in Mm'menon's colors can cause this (Mm'menon is one).
When Mm'menon, Uthros Exile attacks:
28 other cards care about it too. These are the ones with the most connections.
a creature is cast — 6,218 cards in Mm'menon's colors can cause this (Mm'menon is one).
When Mm'menon, Uthros Exile is cast:
20 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 6,294 cards in Mm'menon's colors can cause this (Mm'menon is one).
When Mm'menon, Uthros Exile enters:
2 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 6,749 cards in Mm'menon's colors can cause this (Mm'menon is one).
When Mm'menon, Uthros Exile enters:
82 other cards care about it too. These are the ones with the most connections.