Myr-Raash, the Duplicate

Flying, Poison
Sorcerous: Scry 1 and put a +1/+1 counter on
Myr-Raash, the Duplicate.
At the beginning of each combat, if you control a creature with First Strike, Myr-Raash gains First Strike until end of turn. The same is true for
Double Strike, Deathtouch, Flanking, Haste, Hexproof, Indestructible, Intimidate, Lifelink,
Menace, Reach, Trample, Vigilance and Ward.