Wilhelt, the Rotcleaver [Innistrad: Midnight Hunt Commander] Merfolk Scout and you may spend mana

and you may spend mana as though it were mana of any color to cast spells this way

but the World Tree endures eternally

Dragon Engine for each of that spell's colors

Set: Commander Legends: Battle for Baldur's Gate Prerelease Promos Type: Creature — Elder Dragon Rarity: Mythic Cost: {4}{R}{R} Flying

For those who survived

Wilhelt, the Rotcleaver [Innistrad: Midnight Hunt Commander] Merfolk Scout and you may spend manaSet: Innistrad: Midnight Hunt Commander Type: Legendary Creature Zombie Warrior Rarity: Mythic Cost: {2}{U}{B} Whenever another Zombie you control dies, if it didn't have decayed, create a 2 2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.) At the beginning of your end step, you may sacrifice a Zombie. If you do, draw a card.