Invisible Woman, Sue Storm + Sunbond + Bogwater Lumaret

Invisible Woman, Sue Storm

Sunbond

Bogwater Lumaret

How it works

1. Gain life.
2. The other Hero triggers, putting a +1/+1 counter on it
3. Invisible Woman triggers, creating a creature token.
4. When the creature token enters the battlefield, Bogwater Lumaret triggers, causing you to gain 1 life.
5. Repeat from step 2.

This loop is a brilliantly self-sustaining engine built entirely around lifegain and counter-generation. It all starts when you trigger Bogwater Lumaret to gain life, which activates Sunbond to pump up your enchanted creature with +1/+1 counters. Because that creature is a Hero, Invisible Woman, Sue Storm notices the counters being placed and responds by churning out a 0/4 Wall token. That token's arrival back on the battlefield immediately brings Bogwater Lumaret right back into the mix to net you another life, restarting the cycle with zero additional mana required.