Scroll Rack (16) [Commander's Arsenal] CMD Set: Beta Edition Type: Artifact

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {2} At the beginning of each player's draw step

This ability can't cause the total number of +1/+0 counters on Clockwork Avian to be greater than four

like a butterfly shaking its wing

Set: Alpha Edition Type: Creature — Wall Rarity: Uncommon Cost: {1}{U}{U} Defender (This creature can't attack

Scroll Rack (16) [Commander's Arsenal] CMD Set: Beta Edition Type: ArtifactSet: Commander's Arsenal Type: Artifact Rarity: Rare Cost: {2} {1}, {T}: Exile any number of cards from your hand face down. Put that many cards from the top of your library into your hand. Then look at the exiled cards and put them on top of your library in any order.