Maddening Cacophony (Promo Pack) [Zendikar Rising Promos] Necron This mana can't be spent

This mana can't be spent to pay generic mana costs

Whenever an opponent draws a card

Set: Scarlet & Violet: Obsidian Flames Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless

They don't untap during their controllers' next untap steps

Maddening Cacophony (Promo Pack) [Zendikar Rising Promos] Necron This mana can't be spentSet: Zendikar Rising Promos Type: Sorcery Rarity: Rare Cost: {1}{U} Kicker {3}{U} Each opponent mills eight cards. If this spell was kicked, instead each opponent mills half their library, rounded up. Jace traced Nahiri to the Singing City, but the magic of the ancient ruins threatened to overwhelm his mind.