Atarni, Ancient Shepherd

Haste, Lifelink
When Atarni, Ancient Shepherd enters the battlefield, create a 6/6 Raging Bull token with trample.
When Atarni enters the battlefield or attacks, create a 2/2 sheep token with lifelink and choose 1, you may choose 2 if you control 6 or more sheep:
•Each opponent loses {x} life, where {x} is the amount of sheep you control.
•Draw {x} cards where {x} is the amount of sheep you control.
•Proliferate sheep