Felhide Spiritbinder + Intruder Alarm + Priest of Urabrask + Fire Whip

Felhide Spiritbinder

Intruder Alarm

Priest of Urabrask

Fire Whip

How it works

1. Activate Felhide Spiritbinder by tapping it, dealing 1 damage to any target.
2. Cast Priest of Urabrask by paying 2.
3. Priest of Urabrask enters the battlefield, triggering itself and Intruder Alarm.
4. Resolve the Priest of Urabrask trigger, adding .
5. Resolve the Intruder Alarm trigger, untapping all creatures.
6. Felhide Spiritbinder triggers, holding priority, activate it by tapping it, dealing damage equal to its power to any target.
7. Resolve the Felhide Spiritbinder trigger, causing you to pay 1 to create a token copy of Priest of Urabrask with haste.
8. Repeat from step 3.

This loop transforms a modest tap-ability into an engine of endless destruction, using Fire Whip to turn Felhide Spiritbinder into a ranged threat that can easily tap itself on command. Every time you cast Priest of Urabrask to fuel the process, Intruder Alarm triggers to untap your board, which in turn refreshes the inspired ability of the Spiritbinder token copy you just made. By cycling these entering priests, you generate infinite red mana, infinite creature tokens, and endless damage to close out the game in formats ranging from Commander to Vintage.