Basking Broodscale + Light of Promise + Thunder of Unity

Basking Broodscale

Light of Promise

Thunder of Unity

How it works

1. Gain life.
2. Basking Broodscale triggers, putting a +1/+1 counter on itself.
3. Basking Broodscale triggers, creating a creature token.
4. When the creature token enters the battlefield, Thunder of Unity triggers, causing you to gain 1 life and each opponent to lose 1 life.
5. Repeat from step 2.

This clever loop turns a single burst of life into an unstoppable engine, centered around Basking Broodscale and its ability to spawn Eldrazi tokens whenever a +1/+1 counter lands on it. Enchanting it with Light of Promise bridges the gap by converting every life gain into the exact +1/+1 counters Basking Broodscale needs to trigger its creation ability. Meanwhile, Thunder of Unity provides the crucial life-gain catalyst whenever your new Eldrazi Spawn token hits the battlefield, cleanly feeding back into Light of Promise to restart the cycle indefinitely.