Creature with MV>=4 that has a generic mana cost in hand.
All other permanents on the battlefield.
Notable Prerequisites
You have cast your commander from the command zone enough times to cast the creature with MV>=4 for its blitz cost by paying ({0} magic symbol) .
Steps
Cast the creature with MV>=4 for its blitz cost by paying ({0} magic symbol) .
Activate
Thermopod by sacrificing the creature, adding ({R} magic symbol) .
When the creature dies, it and
Mortuary trigger.
Resolve the
Mortuary trigger, putting it from your graveyard on top of your library.
Resolve the creature's trigger, causing you to draw it from the top of your library.
Repeat.
Notes
You can use a creature that has at most one ({R} magic symbol) in its mana cost - although the combo will not produce red mana, and you will need ({R} magic symbol) to start.