Tyr

First strike
When Tyr enters the battlefield, he sacrifices his
hand to chain a creature. Tap one creature of
each opponent. As long as Tyr is on the
battlefield, those creatures don't untap during
their controllers next untap steps.
•{2}{w} As the God of war Tyr is a master battle
planner. Put a +2/+2 counter on target creature
you control. Then it fights target creature an
opponent controls.