Strength of Will + Triskelion + Caradora, Heart of Alacria

Strength of Will

Triskelion

Caradora, Heart of Alacria

How it works

1. Cast Strength of Will by paying 1, targeting Triskelion.
2. Activate Triskelion by removing a +1/+1 counter from it, dealing 1 damage to it.
3. Triskelion triggers, putting two +1/+1 counters on it due to Caradora.
4. Activate Triskelion by removing a +1/+1 counter from it, dealing 1 damage to any target.
5. Repeat from step 2.

This clever loop turns Triskelion into a self-sustaining artillery piece by leveraging Strength of Will to grant it both indestructible and a damage-triggered counter-generation ability. While you could technically point that self-inflicted damage elsewhere, shooting Triskelion itself is the secret sauce: thanks to Caradora, Heart of Alacria's replacement effect boosting every counter placement, taking 1 damage actually results in a net gain of two +1/+1 counters. This leaves you with enough leftover ammunition to ping any target infinitely for the win, all while Caradora's entry trigger quietly fetches a Mount or Vehicle from your library to set the stage.