Barbarian Class

Level 1: Opponents can only sacrifice treasure on
their turns.
{2}{r}Level 2: Creatures you control gain +1/+0
until end of turn when attacking an opponent
who controls the most noncreature tokens &/or
is the Monarch.(This stacks if both can apply)
{4}{r}Level 3: Whenever one or more creatures
you control deal combat damage to an opponent,
gain control of a noncreature token they control.