Welkin Tern [Global Series Jiang Yanggu & Mu Yanling] Bird Soldier Horror exile target artifact or creature

exile target artifact or creature an opponent controls until Thopter Arrest leaves the battlefield

Set: Magic 2013 Type: Creature — Hydra Rarity: Mythic Cost: {X}{G}{G} Primordial Hydra enters the battlefield with X +1/+1 counters on it

but also in simple proximity

Set: Commander 2014 Type: Creature — Human Wizard Rarity: Uncommon Cost: {1}{U} Morph {1}{U} (You may cast this card face down as a 2/2 creature for {3}

Welkin Tern [Global Series Jiang Yanggu & Mu Yanling] Bird Soldier Horror exile target artifact or creatureSet: Global Series Jiang Yanggu & Mu Yanling Type: Creature Bird Rarity: Common Cost: {1}{U} Flying (This creature can't be blocked except by creatures with flying or reach.) Welkin Tern can block only creatures with flying. It stops flying only as its life comes to an end.