Polluted Delta [Modern Horizons 3 Prerelease Promos] Kor Cleric exile cards from the top

exile cards from the top of your library until you exile a nonland card that costs less

and this card can only be found in one English-Language Collector Booster

" then try your hand at the Mutant Menace deck

Yavimaya's Avatar gets +1/+1 for each land you control and each land card in your graveyard

Set: Bloomburrow Commander Type: Legendary Creature — Squirrel Warrior Rarity: Mythic Cost: {2}{G} Forestwalk (This creature can't be blocked as long as defending player controls a Forest

Polluted Delta [Modern Horizons 3 Prerelease Promos] Kor Cleric exile cards from the topSet: Modern Horizons 3 Prerelease Promos Type: Land Rarity: Rare T, Pay 1 life, Sacrifice Polluted Delta: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle. A warped gateway that seeps toxins and malevolence into the waters around Towashi.