Ulamog, the Ceaseless Hunger [Battle for Zendikar] Unhinged Maro-Sorcerer's power and toughness are

Maro-Sorcerer's power and toughness are each equal to the total number of cards in all players' hands

Sacrifice Glen Elendra Archmage: Counter target noncreature spell

Set: Ravnica: City of Guilds Type: Land — Island Swamp Rare Cost: ({T}: Add {U} or {B}

Ignore this effect for each creature the player didn't control continuously since the beginning of the turn

Whereas Mishra works in metals and stone

Ulamog, the Ceaseless Hunger [Battle for Zendikar] Unhinged Maro-Sorcerer's power and toughness areSet: Battle for Zendikar Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {10} When you cast this spell, exile two target permanents. Indestructible Whenever Ulamog, the Ceaseless Hunger attacks, defending player exiles the top twenty cards of their library. A force as voracious as time itself.