Saw in Half by paying ({2} magic symbol) ({B} magic symbol) , destroying
Scholar of the Ages and creating two token copies of it with base power equal to half the destroyed creature's power and base toughness equal to half the destroyed creature's toughness, rounding up each time.
The two
Scholar of the Ages tokens enter the battlefield, returning
Sacrifice, if applicable, and
Saw in Half from your graveyard to your hand.
Cast
Sacrifice by paying ({B} magic symbol) and sacrificing a
Scholar of the Ages token, adding seven ({B} magic symbol) .
Repeat.
You may also return up to two other instants and/or sorceries using the
Scholar of the Ages tokens if they can be cast using black mana to get infinite casts of those instants and/or sorceries.
Results
Infinite black mana.
Infinite casts of instants and sorceries in your graveyard that can be cast using only black mana.
Infinite death triggers.
Infinite ETB.
Infinite LTB.
Infinite magecraft triggers.
Infinite sacrifice triggers.
Infinite storm count.
Return all instant and sorcery cards from your graveyard to your hand.