The Phyrexian Scriptures

At the beginning of each end step, create a token
that is a copy of a creature that died this turn,
except it has infect and is an artifact in addition
to its other types.
Whenever an opponent casts a spell, If you don't control an artifact creature, sacrifice
The Phyrexian Scriptures.
The Phyrexian Scriptures can be your
commander.