Rhys the Redeemed is a rare Legendary Creature — Elf Warrior card from The List (PLST), collector number 2XM-213. Current market price: $0.76, TCGplayer market prices via Scryfall.
{2}{G/W}, {T}: Create a 1/1 green and white Elf Warrior creature token. {4}{G/W}{G/W}, {T}: For each creature token you control, create a token that's a copy of that creature.