Unctus's Retrofitter{2}{U}

Creature — Phyrexian Artificer

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)
When Unctus's Retrofitter enters the battlefield, up to one target artifact you control becomes an artifact creature with base power and toughness 4/4 for as long as Unctus's Retrofitter remains on the battlefield.

2/3

Illustrated by Cristi Balanescu