Phantom Train by sacrificing another nonland creature you control.
When the creature dies,
Beifong's Bounty Hunters triggers, earthbending a land.
Resolve the
Phantom Train ability, putting a +1/+1 counter on it and causing it to become a Spirit artifact creature in addition to its other types until end of turn.
Activate
Phantom Train by sacrificing the land.
When the land dies,
Beifong's Bounty Hunters triggers, returning the land from your graveyard to the battlefield tapped.
When the land enters,
M'Ress triggers, creating two 1/1 red Officer creature tokens.
Resolve the
Phantom Train ability, putting a +1/+1 counter on it and causing it to become a Spirit artifact creature in addition to its other types until end of turn.
Repeat.
Results
Infinite +1/+1 counters on a creature.
Infinite creature ETB.
Infinite creature LTB.
Infinite creature sacrifice triggers.
Infinite death triggers.
Infinite landfall triggers.
Metadata
Bracket tag
ExhibitionBracket 1+
For any deck
1
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5
1 · Exhibition5 · cEDH
Bracket tags are estimated from the cards and results of each combo, as a guideline rather than a strict classification.