Liliana with at least three loyalty counters on it).
Steps
Activate
Liliana's third loyalty ability by removing three loyalty counters from it, allowing you to cast Zombie spells from your graveyard this turn.
Activate
Evereth by sacrificing
Shambling Ghast.
Shambing Ghast dies, creating a Treasure token.
Resolve the
Evereth ability.
Activate the Treasure token by tapping and sacrificing it, adding ({B} magic symbol) .
Cast
Shambling Ghast from your graveyard by paying ({B} magic symbol) .
Repeat from step 2.
Notes
If you have a way to kill
Evereth and ({1} magic symbol) ({BR} magic symbol) available, you can do so after putting a significant amount of +1/+1 counters on it to deal damage to each opponent using its second ability.
Results
Infinite +1/+1 counters on a creature.
Infinite creature ETB.
Infinite creature LTB.
Infinite creature sacrifice triggers.
Infinite death triggers.
Infinite storm count.
Infinite damage.
Metadata
Bracket tag
SpicyBracket 3-4+
Probably 3 or 4, 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.