Doubling Season [Commander Masters] 009 Whenever you cast an instant

Whenever you cast an instant or sorcery spell

Set: Sun & Moon: Hidden Fates Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Summoned from the dreamrealms

Shuffle your library

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Mythic Cost: {2} Sacrifice a creature: Target player mills cards equal to the sacrificed creature's power

Doubling Season [Commander Masters] 009 Whenever you cast an instantSet: Commander Masters Type: Enchantment Rarity: Mythic Cost: {4}{G} If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead.