Gravedigger
Creature — Zombie
When this creature enters, you may return target creature card from your graveyard to your hand.
A grave is not always for burial.
Dermot Power
Magic 2015 (M15)
• #99Rulings
A "creature card" is any card with the type creature, even if it has other types such as artifact, enchantment, or land. Older cards of type summon are also creature cards.
(wotc • 2009-10-01)
Rulings
A "creature card" is any card with the type creature, even if it has other types such as artifact, enchantment, or land. Older cards of type summon are also creature cards.
(wotc • 2009-10-01)