Mnemonic Betrayal [Guilds of Ravnica] Eldrazi players can't untap more than

players can't untap more than one land during their untap steps

" —Naimah

Set: Seventh Edition Type: Artifact Rarity: Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

Conjured from the bowels of hell

Other Elves have shroud

Mnemonic Betrayal [Guilds of Ravnica] Eldrazi players can't untap more thanSet: Guilds of Ravnica Type: Sorcery Mythic Cost: {1}{U}{B} Exile all cards from all opponents' graveyards. You may cast spells from among those cards this turn, and you may spend mana as though it were mana of any type to cast those spells. At the beginning of the next end step, if any of those cards remain exiled, return them to their owners' graveyards. Exile Mnemonic Betrayal.