Detention Sphere [Ravnica Allegiance Guild Kit] Goblin Rogue Shaman Destroy all creatures [with mana

Destroy all creatures [with mana value 2 or less]

where X is the number of cards you own in exile and in your graveyard that are instant cards

Mirror of the Forebears becomes a copy of target creature you control of the chosen type

Set: Commander Anthology Type: Creature — Elf Rarity: Common Cost: {1}{G} {T}: You gain 1 life for each Elf on the battlefield

Set: Dominaria United Commander Type: Instant Rarity: Uncommon Cost: {1}{R} // {W} Destroy target artifact

Detention Sphere [Ravnica Allegiance Guild Kit] Goblin Rogue Shaman Destroy all creatures [with manaSet: Ravnica Allegiance Guild Kit Type: Enchantment Rarity: Rare Cost: {1}{W}{U} When Detention Sphere enters the battlefield, you may exile target nonland permanent not named Detention Sphere and all other permanents with the same name as that permanent. When Detention Sphere leaves the battlefield, return the exiled cards to the battlefield under their owner's control.