Jaheira, Friend of the Forest + Spawning Pit + Concordant Crossroads + Bard, King of Dale

Jaheira, Friend of the Forest

Spawning Pit

Concordant Crossroads

Bard, King of Dale

How it works

1. Activate Spawning Pit's second ability by paying 1 and removing two charge counters from it, creating two creature tokens
2. Activate the tokens by tapping them, adding .
3. Activate Spawning Pit's first ability twice by sacrificing the tokens, putting two charge counters on Spawning Pit.
4. Repeat.

This ingenious loop hinges on doubling and mana generation to turn a simple artifact into an engine of infinite creation. Bard, King of Dale is the true multiplier here, ensuring that whenever Spawning Pit spits out its initial Spawn tokens, twice that many are created instead. Those extra bodies don't just sit around—thanks to Jaheira, Friend of the Forest, every single one of those tokens gains the ability to tap for green mana, funding the {1} activation cost required to fuel the Spawning Pit all over again. Finally, Concordant Crossroads gives all creatures haste so the newly birthed tokens can tap for mana immediately without any summoning sickness slowing down the cycle.