Myr Incubator

, , Sacrifice Phyrexian Incubator: Search your library for any number of Phyrexian cards or cards with phyrexian back faces, exile them, then incubate 2 that many times. Then shuffle.

: Create a 1/1 colorless Myr artifact creature token.

, Tap five untapped Myr you control: Search your library for a Myr creature card, put it onto the battlefield, then shuffle.

, Sacrifice three artifacts: Search your library for an artifact card, put it onto the battlefield, then shuffle.

This artifact enters tapped.

, , Sacrifice this artifact: Target opponent puts the cards from their hand on top of their library. Search that player's library for that many cards. That player puts those cards into their hand, then shuffles.

When this creature's power is 7 or greater, sacrifice it.

Exile the top card of your library: Put X +1/+1 counters on this creature, where X is the exiled card's mana value.

This artifact enters tapped.

, Sacrifice this artifact and any number of creatures you control: This artifact deals X damage to any target, where X is the total power of the creatures sacrificed this way, then exile this artifact and those creature cards.