Sooth, Sacrificial Saint

First Strike

Sooth, attacks each combat if able and can't attack it's owner.

At the beginning of each player's upkeep, that player
gains control of Sooth, untaps it and puts
a +1/+1 counter on it. It gain's haste until end of turn.

When Sooth is sacrificed, it deals damage equal to
it's power to any target it's owner chooses.