edhseer Commander synergy, explained
Enchantment
Mana cost: {4}{B}{B}{B}
At the beginning of your end step, you may reveal the top card of your library. If you do, each opponent loses life equal to that card's mana value.
triggered — makes each opponent lose life equal to that card's mana value
Causes: make a player lose life.
Cares about: an end step.
life is lost — 3,160 cards in the game can cause this (Baneful Omen is one).
When a permanent makes a player lose life thanks to Baneful Omen:
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 (Baneful Omen is one).
When Baneful Omen 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 (Baneful Omen is one).
an enchantment enters the battlefield — 3,743 cards in the game can cause this (Baneful Omen is one).
When Baneful Omen 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 (Baneful Omen is one).
20 other cards care about it too. These are the ones with the most connections.