Cleric: Allymancer

Whenever you Cast a spell targeting a permanent you control create a 1/1 white
ally creature token.
{1}{w}{w}, Level 2
Creatures you control get +1/+1.
{10}{w}{w}{w}{w}{w}{w}{w}, Level 3
Creatures you control gain +X/+X where X
is the number of creatures you control.