Artisan of Kozilek

Destroy target nonartifact creature.

Flying When this creature enters, you may search your library for up to three cards named Squadron Hawk, reveal them, put them into your hand, then shuffle.

Lifelink

This land enters tapped. When this land enters, target creature gets +2/+0 until end of turn. T: Add R.

This land enters tapped. T: Add B, R, or G.

Defender When this creature enters, draw a card.

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

When this artifact enters, put a -1/-1 counter on target creature. 4, T: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)