Regirock (SM74) (Staff Prerelease Promo) [Sun & Moon: Black Star Promos] Commander's Arsenal Master of Pranks deals combat

Master of Pranks deals combat damage to a player

"I write upon clean white parchment with a sharp quill and the blood of my students

Set: Hour of Devastation Promos Type: Artifact Rare Cost: {3} {2}: Mirage Mirror becomes a copy of target artifact

Set: Limited Edition Beta Type: Creature — Troll Rarity: Uncommon Cost: {2}{R} {R}: Regenerate Uthden Troll

the Warleader attacks for the first time each turn

Regirock (SM74) (Staff Prerelease Promo) [Sun & Moon: Black Star Promos] Commander's Arsenal Master of Pranks deals combatSet: Sun & Moon: Black Star Promos Type: Fighting Rarity: Promo Retreat cost: Colorless,Colorless. Colorless