one piece card game booster boxes TCG: The Azure Sea's Seven Box [OP-14] ONE PIECE One Piece Legacy of the

Your legend rule won't apply, which is meaningless in the default casual format Commander since it's one-of save for basics and cards like Shadowborn Apostle

(However, if it's still in the graveyard at that time, it will count itself, as it is very much a hot card.) If another effect modifies how much damage your hot source would deal, including preventing some of it, the player being dealt damage or the controller of the permanent being dealt damage chooses an order in which to apply those effects

Perhaps not

Horror and Room are subtypes, not card types

Transmute is a tutoring ability that is restricted to certain mana values