Aetherflux Reservoir (LIST-192) - The List Artist_Jason Rainville tap all untapped creatures that

tap all untapped creatures that share a creature type with it or untap all tapped creatures that share a creature type with it

sign it and shuffle it into target player's library

ArtistTada

Set: Mirrodin Type: Creature — Vedalken Wizard Rarity: Rare Cost: {2}{U}{U} Whenever you cast an artifact spell

Set: Mirage Type: Legendary Creature — Viashino Shaman Rarity: Rare Cost: {3}{R}{R} {1}{R}{R}

Aetherflux Reservoir (LIST-192) - The List Artist_Jason Rainville tap all untapped creatures thatCasting Cost Card TypeArtifact RarityRare ArtistCliff Childs Power Toughnessnull null Legalities NOT LEGAL Standard NOT LEGAL Future LEGAL Historic LEGAL Timeless LEGAL Gladiator LEGAL Pioneer LEGAL Modern LEGAL Legacy NOT LEGAL Pauper LEGAL Vintage LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Standardbrawl LEGAL Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool NOT LEGAL Premodern NOT LEGAL Predh NOT LEGAL