An opponent controls a creature with toughness less than 13.
Mana Needed
(at most) available.
Steps
Cast
Blasphemous Act by paying at most , dealing 13 damage to each creature.
For each creature opponents control that is dealt excess damage,
Fall of Cair Andros triggers, creating a 0/0 Army if you dont control one, and putting a number of +1/+1 counters on an Army you control equal to the excess damage.
Results
Infinite +1/+1 counters on a creature.
Near-infinite damage to creatures.
Metadata
Bracket tag
OddballBracket 2-3+
Probably 2 or 3, but hard to classify
1
2
3
4
5
1 · Exhibition5 · cEDH
Bracket tags are estimated from the cards and results of each combo, as a guideline rather than a strict classification.