edhseer Commander synergy, explained
Artifact — Book
Mana cost: {4}
Whenever an opponent discards a card, you may draw a card.
triggered — draws you 1 card
Causes: draw a card.
Cares about: a card is discarded.
discard a card — 2,042 cards in the game can cause this.
2,033 other cards cause it too. These are the ones with the most connections.
an artifact is cast — 3,683 cards in the game can cause this (Geth's Grimoire is one).
When Geth's Grimoire is cast:
271 other cards care about it too. These are the ones with the most connections.
a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Geth's Grimoire is one).
When Geth's Grimoire enters:
a card is drawn — 3,815 cards in the game can cause this (Geth's Grimoire is one).
When Geth's Grimoire makes a player draw a card:
57 other cards care about it too. These are the ones with the most connections.
an artifact enters the battlefield — 4,643 cards in the game can cause this (Geth's Grimoire is one).
When Geth's Grimoire enters:
55 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 (Geth's Grimoire is one).
When Geth's Grimoire enters:
39 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Geth's Grimoire is one).
When Geth's Grimoire is cast:
10 other cards care about it too. These are the ones with the most connections.