Fireborn Ravager

Flying
As long as you have six or more creature cards
in your graveyard, Fireborn Ravager gets
+5/+5 and has haste and menace.
At the beginning of your upkeep, if there are
less than six creature cards in your graveyard,
discard a creature card. When you do, Fireborn
Ravager deals 1 damage to any target.