Infinite +1/+1 counters on a creatureInfinite creature ETBInfinite creature LTBInfinite death triggersInfinite landfall triggersInfinite creature sacrifice triggersInfinitely large creature
How it works
Activate Phantom Train by sacrificing another nonland creature.
When the creature dies, Beifong's Bounty Hunters triggers, earthbending a land you control.
Resolve the Phantom Train ability.
Activate Phantom Train by sacrificing the earthbent land.
When the land dies, Gutter Grime and Beifong's Bounty Hunters trigger.
Resolve the Beifong's Bounty Hunters trigger, returning the land from your graveyard to the battlefield.
Resolve the Gutter Grime trigger, creating a creature token.