Tatyova, Steward of Tides
Type
Legendary Creature — Merfolk Druid
Mana Cost
{G}{G}{U}
Power / Toughness
3 / 3
Oracle Text
Land creatures you control have flying. Whenever a land you control enters, if you control seven or more lands, up to one target land you control becomes a 3/3 Elemental creature with haste. It's still a land.