edhseer Commander synergy, explained
Enchantment
Mana cost: {4}{B}{R}
Players can't gain life.
At the beginning of each player's upkeep, that player loses half their life, rounded up.
triggered — makes each opponent lose life equal to half
Causes: make a player lose life.
Cares about: an upkeep.
life is lost — 3,160 cards in the game can cause this (Havoc Festival is one).
When Havoc Festival makes a player lose life:
46 other cards care about it too. These are the ones with the most connections.
an enchantment is cast — 3,673 cards in the game can cause this (Havoc Festival is one).
When Havoc Festival is cast:
255 other cards care about it too. These are the ones with the most connections.
a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Havoc Festival is one).
an enchantment enters the battlefield — 3,743 cards in the game can cause this (Havoc Festival is one).
When Havoc Festival enters:
63 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 (Havoc Festival is one).
20 other cards care about it too. These are the ones with the most connections.