Spike Feeder + Unspeakable Symbol + Loading Zone

Spike Feeder

Unspeakable Symbol

Loading Zone

How it works

1. Activate Unspeakable Symbol by paying 3 life, putting two +1/+1 counters on Spike Feeder.
2. Activate Spike Feeder's second ability twice by removing two +1/+1 counters from it, causing you to gain 4 life.
3. Repeat.

This cunning life-and-counter loop turns your own vitality into an ever-growing engine, perfectly orchestrated by Loading Zone's replacement effect to double every single counter that arrives on your board. When you pay 3 life into Unspeakable Symbol, Loading Zone intercepts the resulting +1/+1 counters to double them, handing Spike Feeder a surplus of fuel. You can then peel those counters away using Spike Feeder's lifegain ability to claw back more life than you spent, leaving you free to repeat the cycle indefinitely for boundless life and monstrous creatures.