The One Ring + Displacer Kitten + Jace, the Living Guildpact

The One Ring

Displacer Kitten

Jace, the Living Guildpact

How it works

1. Cast The One Ring by paying 4.
2. Displacer Kitten triggers, blinking Jace.
3. When The One Ring enters the battlefield, its first ability triggers, causing you to gain protection from everything until your next turn.
4. Activate Jace's second loyalty ability by removing three loyalty counters from it, returning The One Ring to your hand from the battlefield.
5. Repeat during each of your turns.

This ingenious loop locks opponents out of interacting with you entirely by weaponizing Displacer Kitten's blink trigger every time you recast The One Ring. Because The One Ring grants protection from everything upon entry, you become utterly untouchable on your turns. To sustain this, you rely on Jace, the Living Guildpact's minus ability to bounce The One Ring back to your hand, which simultaneously resets its escalating burden counters and lets you continuously re-trigger Displacer Kitten to reset Jace's loyalty via blinking him.