Jangling Automaton [Weatherlight] Arcane Set: Betrayers of Kamigawa Type:

Set: Betrayers of Kamigawa Type: Sorcery Rarity: Rare Cost: {4}{W}{W} Exile all creatures

The complete King's Court booster set contains 62-cards:

You'd be surprised how often it comes up

Set: Alpha Edition Type: Artifact Creature — Beast Rarity: Rare Cost: {6} Clockwork Beast enters the battlefield with seven +1/+0 counters on it

{T}: Target player chooses a card name

Jangling Automaton [Weatherlight] Arcane Set: Betrayers of Kamigawa Type:Set: Weatherlight Type: Artifact Creature Construct Rarity: Common Cost: {3} Whenever Jangling Automaton attacks, untap all creatures defending player controls. "We always look upon our first creations as masterpieces, no matter how awful they are." Hanna, *Weatherlight* navigator