Garfield, Cat-Lich King

0: create a food token. if you control 5 or more food tokens, transform garfield, cat-lich king.
-3: target creature must attack garfield this turn if able. if creature's toughness is less than # of food tokens you control, devour it.
-7: sacrifice all food tokens you control. for each food sacrificed this way, gain 5 health. (devour: destroy x food tokens and deal x damage divided