Sunderflock (Showcase) [Lorwyn Eclipsed] Sliver Spirit Set: The Lost Caverns of

Set: The Lost Caverns of Ixalan Prerelease Cards Type: Legendary Artifact Rarity: Mythic Cost: {6} Spells you control can't be countered

Set: Mirrodin Type: Instant Rarity: Rare Cost: {1}{W}{W} Each player returns to the battlefield all artifact

Set: The Brothers' War Type: Legendary Artifact Rarity: Mythic Cost: {3} {2}{W}{W}

After each player had a beginning phase

(Assassins

Sunderflock (Showcase) [Lorwyn Eclipsed] Sliver Spirit Set: The Lost Caverns ofSet: Lorwyn Eclipsed Type: Creature Elemental Rarity: Rare Cost: {7}{U}{U} This spell costs {X} less to cast, where X is the greatest mana value among Elementals you control. Flying When this creature enters, if you cast it, return all non Elemental creatures to their owners' hands.