Vetha, Weapon Master

+1: Put a +1/+1 counter on target creature. It gets +2/+2 until end of turn.
-2: Put two +1/+1 counters on target creature. It gets +4/+4 and gains trample until end of turn.
-7: You get an Emblem with "At the beginning of combat on each turn, up to one target creature get +6/+1 until end of turn."