Szarel triggers, putting a number of +1/+1 counters on
Scurry Oak.
Scurry Oak triggers, creating a 1/1 Squirrel creature token.
When the Squirrel enters the battlefield,
Sword of the Meek triggers, returning itself from your graveyard to the battlefield attached to the Squirrel.
Resolve the
Evereth ability.
Repeat.
Notes
The combo puts infinite +1/+1 counters on each creature you control except
Szarel.
If you have a way to kill
Evereth and 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 creatures you control.
Infinite creature ETB.
Infinite creature LTB.
Infinite creature sacrifice triggers.
Infinite creature tokens.
Infinite death triggers.
Infinite damage.
Metadata
Bracket tag
ExhibitionBracket 1+
For any deck
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.