edhseer Commander synergy, explained
Artifact
Mana cost: {3}{R}{R}
Each player exiles the top seven cards of their library. Until your next turn, players may play cards they exiled this way, and they can't play cards from their hand. Activate only as a sorcery.
activated {T}, Exile this artifact —
activated {T}, Exile this artifact — grants a keyword
Causes: exile a card.
Cares about: nothing.
anything is exiled — 2,497 cards in the game can cause this (Memory Vessel is one).
an artifact is cast — 3,683 cards in the game can cause this (Memory Vessel is one).
When Memory Vessel 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 (Memory Vessel is one).
When Memory Vessel enters:
an artifact enters the battlefield — 4,643 cards in the game can cause this (Memory Vessel is one).
When Memory Vessel 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 (Memory Vessel is one).
When Memory Vessel 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 (Memory Vessel is one).
When Memory Vessel is cast:
10 other cards care about it too. These are the ones with the most connections.