edhseer Commander synergy, explained
Sorcery
Mana cost: {1}{B}
Until end of turn, creatures you control gain menace and that ability
on-cast — grants a keyword
Whenever this creature deals combat damage to a player, exile the top card of that player's library face down. You may look at and play that card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell.
triggered —
Causes: exile a card.
Cares about: nothing.
anything is exiled — 2,497 cards in the game can cause this (Predators' Hour is one).
a sorcery is cast — 3,720 cards in the game can cause this (Predators' Hour is one).
When Predators' Hour is cast:
424 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 (Predators' Hour is one).
When Predators' Hour is cast:
5 other cards care about it too. These are the ones with the most connections.