Mirrex [Phyrexia: All Will Be One Prerelease Promos]

T: Add C.

T: Add one mana of any color. Activate only if Mirrex entered the battlefield this turn.

3, T: Create a 1/1 colorless Phyrexian Mite artifact creature token with toxic 1 and "This creature can't block." (Players dealt combat damage by it also get a poison counter.)