Skrelv, Defector Mite — Phyrexia: All Will Be One #33

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)

Skrelv can't block.

, : 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. ( can be paid with either or 2 life.)