Polluted Delta (Retro) [Modern Horizons 3] Darkwing Blast but it cannot be activated

but it cannot be activated unless you control a Fiend monster

[When Digivolving] If this Digimon has [Dorugamon] in its digivolution cards or is digivolving from the trash

Set: The Lord of the Rings: Tales of Middle-Earth Prerelease Promos Type: Legendary Creature — Avatar Horror Rarity: Mythic Cost: {3}{U}{B}{R} Ward—Sacrifice a legendary artifact or legendary creature

or the effects of cards

Polluted Delta (Retro) [Modern Horizons 3] Darkwing Blast but it cannot be activatedSet: Modern Horizons 3 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.