Indomitable Creativity [Aether Revolt Prerelease Promos] Classic Sixth Edition and you decide whether to

and you decide whether to flip again

Put one pile into your hand and the other into your graveyard

Whenever an opponent taps a land for mana

Lightning Shrieker's owner shuffles it into their library

Set: Unlimited Edition Type: Sorcery Rarity: Rare Cost: {2}{U} Each player shuffles their hand and graveyard into their library

Indomitable Creativity [Aether Revolt Prerelease Promos] Classic Sixth Edition and you decide whether toSet: Aether Revolt Prerelease Promos Type: Sorcery Rarity: Mythic Cost: {X}{R}{R}{R} Destroy X target artifacts and or creatures. For each permanent destroyed this way, its controller reveals cards from the top of their library until an artifact or creature card is revealed and exiles that card. Those players put the exiled cards onto the battlefield, then shuffle.