You have at least one creature card in your graveyard.
Mana Needed
({B} magic symbol) available.
Steps
Cast
Burnt Offering by paying ({B} magic symbol) and sacrificing
Scholar of the Ages, adding ({B} magic symbol) ({B} magic symbol) and then five mana in any combination of ({B} magic symbol) and/or ({R} magic symbol) .
Cast
Victimize by paying ({2} magic symbol) ({B} magic symbol) , causing you to sacrifice a creature and return
Scholar of the Ages and another creature from your graveyard to the battlefield.
When
Scholar of the Ages enters the battlefield, it triggers, returning
Burnt Offering and
Victimize to your hand from your graveyard.
Repeat.
Results
Infinite black mana.
Infinite death triggers.
Infinite ETB.
Infinite LTB.
Infinite magecraft triggers.
Infinite red mana.
Infinite sacrifice triggers.
Infinite storm count.
Return all instant and sorcery cards from your graveyard to your hand.