Disrupting Shoal [Ultimate Masters] Urza's Destiny Promos that player discards a card

that player discards a card instead

Set: Sun & Moon: Lost Thunder Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: Signature Spellbook: Jace Type: Instant Rarity: Rare Cost: {U} Search your library for an instant or sorcery card and reveal that card

and the world will tremble

Set: Team Rocket 1st Edition Type: Lightning Rarity: Uncommon Retreat cost: Colorless

Disrupting Shoal [Ultimate Masters] Urza's Destiny Promos that player discards a cardSet: Ultimate Masters Type: Instant Arcane Rarity: Rare Cost: {X}{U}{U} You may exile a blue card with converted mana cost X from your hand rather than pay this spell's mana cost. Counter target spell if its converted mana cost is X.