Mosquito Guard [Morningtide] Urza's Saga tap target creature an opponent

tap target creature an opponent controls and it doesn't untap during its controller's next untap step

Set: Eldritch Moon Promos Type: Sorcery Mythic Cost: {4}{W}{W} Look at the top seven cards of your library

Set: Fate Reforged Promos Type: Legendary Creature — Dragon Rare Cost: {3}{B}{R} Flying Whenever a Dragon you control attacks

You may choose new targets for the copies

Set: Commander 2013 Type: Sorcery Uncommon Cost: {4}{U} Draw three cards

Mosquito Guard [Morningtide] Urza's Saga tap target creature an opponentSet: Morningtide Type: Creature Kithkin Soldier Common Cost: {W} First strike Reinforce 1{1}{W} ({1}{W}, Discard this card: Put a +1 +1 counter on target creature.) His aim is as sure as a mosquito's sting, but with none of the warning.