Emeria Shepherd + World Shaper + Bartolomé del Presidio + Need for Speed
Emeria Shepherd
World Shaper
Bartolomé del Presidio
Need for Speed
Infinite creature LTBInfinite creature ETBInfinite creature sacrifice triggersInfinite death triggersInfinite self-millInfinite landfall triggersReturn all nonland permanents from your graveyard to the battlefieldInfinite +1/+1 counters on a creature
How it works
Activate Need for Speed by sacrificing a land.
Repeat step 1 until you control no lands.
Activate Bartolomé del Presidio by sacrificing World Shaper.
When World Shaper dies, it triggers, return all lands from your graveyard to the battlefield tapped.
When the lands enter, Emeria Shepherd triggers that many times.
Resolve an Emeria Shepherd trigger that was triggered by a Plains, returning World Shaper from your graveyard to the battlefield.
Resolve all remaining Emeria Shepherd triggers.
Resolve the Bartolomé del Presidio ability.
Repeat
This engine turns a graveyard full of lands into a self-sustaining loop by weaponizing Need for Speed to repeatedly discard your own real estate. Once your lands are binned, sacrificing World Shaper to Bartolomé del Presidio triggers World Shaper's death ability to flood the board with every land from your graveyard at once. Because those lands enter the battlefield, Emeria Shepherd's landfall ability triggers en masse, allowing you to bypass your hand and return World Shaper directly to the battlefield alongside any other nonland permanents you might need.