Titania, Gaea Incarnate
Legendary Creature — Elemental Avatar
Reach, vigilance, trample, haste Titania's power and toughness are each equal to the number of lands you control. When Titania enters, return all land cards from your graveyard to the battlefield tapped. {3}{G}: Put four +1/+1 counters on target land you control. It becomes a 0/0 Elemental creature with haste. It's still a land.