Tatyova, Steward of Tides (DMU) #321 [EN/F]

{G}{G}{U} · Legendary Creature — Merfolk Druid · 3/3 · 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. · Illustrated by Lisa Heidhoff · Dominaria United #321 · EDHREC rank 9095 · Magic: The Gathering, MTG