Ouroboros

-Flying, Haste, vigilance, First Strike
RECYCLING- When this creature is sent to the graveyard, exiled, or removed from the game,
Ouroboros returns to owners hand keeping its
power and toughness with an additional
+2 +2 counter when summoned.
Ouroboros is immune to being blocked as well as spells, Enchantments, and activate abilities.
(3) summon an exact copy of Ouroboros