Skrelv, Defector Mite

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) Skrelv can't block. W/P, T: Choose a color. Another target creature you control gains toxic 1 and hexproof from that color until end of turn. It can't be blocked by creatures of that color this turn. (W/P can be paid with either W or 2 life.)