Mind's Dilation [Eldritch Moon Prerelease Promos] White Whenever you cast a spell

Whenever you cast a spell of the chosen type

mainly because they don't live long

Set: Champions of Kamigawa Type: Sorcery Rarity: Rare Cost: {G} Whenever you cast a creature spell this turn

target creature phases out until Oubliette leaves the battlefield

Set: Amonkhet Invocations Type: Creature — Sphinx Rarity: Mythic Cost: {4}{U}{U} Flying

Mind's Dilation [Eldritch Moon Prerelease Promos] White Whenever you cast a spellSet: Eldritch Moon Prerelease Promos Type: Enchantment Rarity: Mythic Cost: {5}{U}{U} Whenever an opponent casts their first spell each turn, that player exiles the top card of their library. If it's a nonland card, you may cast it without paying its mana cost. Infinite wisdom cannot be contained within a single mind.