Felhide Spiritbinder + Intruder Alarm + Burning-Tree Emissary + Lightning Prowess

Felhide Spiritbinder

Intruder Alarm

Burning-Tree Emissary

Lightning Prowess

How it works

1. Activate Felhide Spiritbinder by tapping it, dealing 1 damage to any target.
2. Cast Burning-Tree Emissary by paying R/GR/G.
3. When Burning-Tree Emissary enters the battlefield, it and Intruder Alarm trigger.
4. Resolve the Burning-Tree Emissary trigger, adding .
5. Resolve the Intruder Alarm trigger, untapping all creatures.
6. Felhide Spiritbinder triggers, holding priority, activate it by tapping it, dealing 1 damage to any target.
7. Resolve the Felhide Spiritbinder trigger, causing you to pay 1 to create a token copy of Burning-Tree Emissary with haste.
8. Repeat from step 3.

This ingenious loop transforms a simple inspired trigger into an engine of endless value by weaponizing how creatures enter the battlefield. With Lightning Prowess enchanting Felhide Spiritbinder, you gain the crucial ability to tap your minotaur to deal damage, which in turn triggers its inspired ability the moment it untaps. Intruder Alarm provides that necessary untap every single time a creature arrives, while also keeping your board active despite skipping your normal untap steps. Every time you cast Burning-Tree Emissary, Intruder Alarm untaps everything and provides the exact red and green mana needed to pay Felhide Spiritbinder's copy cost, letting you endlessly repeat the cycle to flood the board with haste-granting token copies and incinerate any target.