Ixus, The Patient

Eminence - Whenever you cast an instant or
sorcery, if Ixus, The Patient is in the command
zone or on the battlefield, create a 0/1 colorless
Construct artifact creature token.
Instant and sorcery spells you cast cost {1} less
to cast for each Construct you control.
He didn't seem like much of a threat.....
until he could generate mass amounts of energy