Life and Limb + Conspiracy + Scute Swarm

Life and Limb

Conspiracy

Scute Swarm

How it works

1. Play any land.
2. When the land enters the battlefield, each Scute Swarm you control triggers.
3. Resolve the first trigger, creating either a 1/1 Insect creature token or a token copy of Scute Swarm.
4. When the creature token enters the battlefield as a 1/1 Saproling that is also a Forest land due to Life and Limb and Conspiracy, each Scute Swarm you control triggers.
5. Repeat from step 3.
6. NOTE: This combo creates an infinite mandatory loop that will draw the game if it is not interacted with.

This intricate loop spins completely out of control thanks to a clever interplay of types that turns your token generation into a self-sustaining engine. With Conspiracy naming "Saproling," every creature token you create enters not just as its usual self, but simultaneously as a Saproling, which Life and Limb then transforms into a dual-typed Forest land as well. Because that newly spawned token is now a land entering the battlefield, it triggers Scute Swarm all over again to make another token, which once again arrives as a Saproling-Forest and feeds right back into Scute Swarm's landfall ability. Since this mandatory sequence has no built-in stopping point, it will endlessly replicate your insect swarm and force a draw if you cannot disrupt the loop.