edhseer Commander synergy, explained
Creature — Beast
Mana cost: {1}{G}{U}
When this creature enters, put a creature you control on top of its owner's library.
triggered —
Causes: a creature leaves the battlefield.
Cares about: nothing.
anything leaves the battlefield — 1 card in the game can cause this (Nulltread Gargantuan is one).
a Beast creature is cast — 587 cards in the game can cause this (Nulltread Gargantuan is one).
a Beast enters the battlefield — 632 cards in the game can cause this (Nulltread Gargantuan is one).
When Nulltread Gargantuan enters:
a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Nulltread Gargantuan is one).
When Nulltread Gargantuan leaves the battlefield:
a creature leaves the battlefield — 4,238 cards in the game can cause this (Nulltread Gargantuan is one).
21 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 (Nulltread Gargantuan is one).
When Nulltread Gargantuan attacks:
112 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 (Nulltread Gargantuan is one).
When Nulltread Gargantuan 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 (Nulltread Gargantuan is one).
When Nulltread Gargantuan 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 (Nulltread Gargantuan is one).
When Nulltread Gargantuan attacks:
a creature enters the battlefield — 19,800 cards in the game can cause this (Nulltread Gargantuan is one).
When Nulltread Gargantuan enters:
299 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 (Nulltread Gargantuan is one).
42 other cards care about it too. These are the ones with the most connections.