Questing Phelddagrif's first ability by paying ({G} magic symbol) , giving it +1/+1 until end of turn and causing an opponent to create a 1/1 Hippo creature token.
The Hippo enters the battlefield, triggering
Suture Priest's second ability, causing the opponent to lose 1 life.
Activate
Questing Phelddagrif by paying ({1} magic symbol) and putting a -1/-1 counter on it, untapping it.
Repeat.
Results
Infinite creature tokens for any number of opponents.
Infinite creature ETB for any number of opponents.
Infinite lifeloss for any number of opponents.
Metadata
Bracket tag
ExhibitionBracket 1+
For any deck
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1 · Exhibition5 · cEDH
Bracket tags are estimated from the cards and results of each combo, as a guideline rather than a strict classification.