TrampleSplinterfright's power and toughness are each equal to the number of creature cards in your graveyard.At the beginning of your upkeep, mill two cards.
FlyingAt the beginning of your upkeep, you may pay . If you do, transform Screeching Bat.At the beginning of your upkeep, you may pay . If you do, transform Stalking Vampire.
At the beginning of your upkeep, return an instant or sorcery card at random from your graveyard to your hand.Whenever you cast an instant or sorcery spell, Charmbreaker Devils gets +4/+0 until end of turn.
, , Discard a card: Put a study counter on Grimoire of the Dead., Remove three study counters from Grimoire of the Dead and sacrifice it: Put all creature cards from all graveyards onto the battlefield under your control. They're black Zombies in addition to their other colors and types.
First strikeAt the beginning of each upkeep, if no spells were cast last turn, transform Kruin Outlaw.Double strikeWerewolves you control have menace. (They can't be blocked except by two or more creatures.)At the beginning of each upkeep, if a player cast two or more spells last turn, transform Terror of Kruin Pass.