Darth, Sith Lord

+3: put three +1+1 counters on target creature, it gains vigilance and double strike until end of turn
-1: deal 2 damage to up to 2 different creatures. they can't attack or block unless they are the last two creatures their controllers control
-20: you get an emblem with creatures you control have menace, trample, double strike, vigilance, indestructible and +2+2. you can't lose