Orthion, Hero of Lavabrink | Thornbite Staff | Crosis's Attendant

Cards

All permanents on the battlefield.
Orthion does not have summoning sickness.
Thornbite Staff attached to
Orthion.
({7} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) available.

Activate
Orthion's second ability by paying ({6} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) and tapping it, creating five token copies of
Crosis's Attendant with haste.
Activate a
Crosis's Attendant token by paying ({1} magic symbol) and sacrificing it, adding ({U} magic symbol) ({B} magic symbol) ({R} magic symbol) .
When the
Crosis's Attendant token dies,
Orthion triggers, untapping itself.
Repeat from step 2 for each remaining
Crosis's Attendant token.
Repeat from step 1.
Once you have infinite mana, you may forego sacrificing the
Crosis's Attendant tokens and/or target any other creature.