edhseer Commander synergy, explained
Land
This land enters tapped.
Add {B} or {R}.
activated {T} — adds 1 mana
Draw a card.
activated {4}, {T}, Sacrifice this land —
activated {4}, {T}, Sacrifice this land — draws you 1 card
Causes: sacrifice a land, a land is put into a graveyard from the battlefield, draw a card.
Cares about: nothing.
a land is sacrificed — 438 cards in the game can cause this (Boiling Rock Prison is one).
When you sacrifice Boiling Rock Prison:
a land in a graveyard — 634 cards in the game can cause this (Boiling Rock Prison is one).
When Boiling Rock Prison is in the graveyard:
121 other cards care about it too. These are the ones with the most connections.
a land is put into a graveyard from the battlefield — 636 cards in the game can cause this (Boiling Rock Prison is one).
When Boiling Rock Prison is put into a graveyard from the battlefield:
1 other card cares about it too. These are the ones with the most connections.
a land goes to a graveyard — 683 cards in the game can cause this (Boiling Rock Prison is one).
When Boiling Rock Prison hits the graveyard:
6 other cards care about it too. These are the ones with the most connections.
a land enters the battlefield — 1,560 cards in the game can cause this (Boiling Rock Prison is one).
When Boiling Rock Prison enters:
199 other cards care about it too. These are the ones with the most connections.
anything is sacrificed — 3,450 cards in the game can cause this (Boiling Rock Prison is one).
2 other cards care about it too. These are the ones with the most connections.
a card is drawn — 3,815 cards in the game can cause this (Boiling Rock Prison is one).
When Boiling Rock Prison makes a player draw a card:
57 other cards care about it too. These are the ones with the most connections.
a permanent is put into a graveyard from the battlefield — 5,057 cards in the game can cause this (Boiling Rock Prison is one).
6 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 7,589 cards in the game can cause this (Boiling Rock Prison is one).
434 other cards care about it too. These are the ones with the most connections.
anything goes to a graveyard — 7,589 cards in the game can cause this (Boiling Rock Prison is one).
10 other cards care about it too. These are the ones with the most connections.