Name:Carrion Grub
ManaCost:3 B
Types:Creature Insect
PT:0/5
S:Mode$ Continuous | Affected$ Card.Self | AddPower$ X | Description$ CARDNAME gets +X/+0, where X is the greatest power among creature cards in your graveyard.
SVar:X:Count$ValidGraveyard Creature.YouOwn$GreatestPower
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigMill | TriggerDescription$ When CARDNAME enters, mill four cards.
SVar:TrigMill:DB$ Mill | Defined$ You | NumCards$ 4
DeckHas:Ability$Graveyard
Oracle:Carrion Grub gets +X/+0, where X is the greatest power among creature cards in your graveyard.\nWhen Carrion Grub enters, mill four cards. (Put the top four cards of your library into your graveyard.)
