Referee Squad [March of the Machine] Human Scout Ranger Sacrifice another creature: Each opponent

Sacrifice another creature: Each opponent loses 1 life and you gain 1 life

Set: Celebrations: 25th Anniversary - Classic Collection Type: Fairy Rarity: Ultra Rare Retreat cost: Colorless

Set: Unknown Event Type: Creature — Human Rarity: Common When Hero's Uncle dies

Set: World Championships 2011 Type: Lightning Rarity: Uncommon Retreat cost: Colorless

II - Destroy all nonartifact creatures

Referee Squad [March of the Machine] Human Scout Ranger Sacrifice another creature: Each opponentSet: March of the Machine Type: Creature Homunculus Rarity: Uncommon Cost: {2}{U} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Vigilance When Referee Squad enters the battlefield, tap target creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)