Scavenging Ghoul [Alpha Edition] 10E the player can activate mana

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

and planeswalkers you control: Put an indestructible counter on Tekuthal

choose one —

Set: Modern Horizons Type: Creature — Ouphe Rarity: Rare Cost: {1}{G} Activated abilities of artifacts can't be activated

Scavenging Ghoul [Alpha Edition] 10E the player can activate manaSet: Alpha Edition Type: Creature Zombie Rarity: Uncommon Cost: {3}{B} At the beginning of each end step, put a corpse counter on Scavenging Ghoul for each creature that died this turn. Remove a corpse counter from Scavenging Ghoul: Regenerate Scavenging Ghoul.