Tatyova, Steward of Tides is a uncommon Legendary Creature — Merfolk Druid card from Magic: The Gathering (Dominaria United, DMU). Current market price: $0.24.
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.
