Mythos of Illuna [Ikoria: Lair of Behemoths Prerelease Promos] Phyrexian Warlock Dungeon Warden enters the battlefield

Dungeon Warden enters the battlefield with X +1/+1 counters on it

and you may spend mana as though it were mana of any type to cast those spells

"His blades were the ultimate agents of transformation

Choose an opponent

Mythos of Illuna [Ikoria: Lair of Behemoths Prerelease Promos] Phyrexian Warlock Dungeon Warden enters the battlefieldSet: Ikoria: Lair of Behemoths Prerelease Promos Type: Sorcery Rarity: Rare Cost: {2}{U}{U} Create a token that's a copy of target permanent. If {R}{G} was spent to cast this spell, instead create a token that's a copy of that permanent, except the token has "When this permanent enters the battlefield, if it's a creature, it fights up to one target creature you don't control."