Cyclonic Rift [Commander Masters] Shadows over Innistrad Prerelease Promos reveal Darksteel Colossus and shuffle

reveal Darksteel Colossus and shuffle it into its owner's library instead

You have no maximum hand size for the rest of the game

Exile six other cards from your graveyard

Set: Secret Lair Drop Series Type: Instant Rarity: Rare Cost: {U}{B} Choose one —

Dragon Master can be your commander

Cyclonic Rift [Commander Masters] Shadows over Innistrad Prerelease Promos reveal Darksteel Colossus and shuffleSet: Commander Masters Type: Instant Rarity: Rare Cost: {1}{U} The Izzet specialize in unnatural disaster. Return target nonland permanent you don't control to its owner's hand. Overload 6U (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")