Radha, Coalition Warlord is a uncommon Legendary Creature — Elf Warrior card from Dominaria United (DMU), collector number 310. Current market price: $0.12 (foil $0.17), TCGplayer market prices via Scryfall.
Domain — Whenever Radha becomes tapped, another target creature you control gets +X/+X until end of turn, where X is the number of basic land types among lands you control.