Spider-Man India + Crystalline Crawler + Stonecloaker + Heartless Summoning

Spider-Man India

Crystalline Crawler

Stonecloaker

Heartless Summoning

How it works

1. Cast Stonecloaker by paying .
2. Spider-Man India triggers, putting a +1/+1 counter on Crystalline Crawler.
3. When Stonecloaker enters, it triggers, returning itself from the battlefield to your hand.
4. Activate Crystalline Crawler by removing a +1/+1 counter from it, adding .
5. Repeat.

This loop turns a modest rescue mission into an infinite engine by leveraging cost reduction and mana manipulation. With Heartless Summoning slashing creature costs down to size, Stonecloaker can be cast for a mere {W}, triggering Spider-Man India to buff up Crystalline Crawler with a fresh +1/+1 counter. As Stonecloaker enters the battlefield, its own ability forces it right back to your hand, while Crystalline Crawler steps in to fund the next cycle by tapping into its accumulated counters for mana.