Spider-Man India + Crystalline Crawler + Stone Calendar + Kor Skyfisher

Spider-Man India

Crystalline Crawler

Stone Calendar

Kor Skyfisher

How it works

1. Cast Kor Skyfisher by paying .
2. Spider-Man India triggers, putting a +1/+1 counter on Crystalline Crawler.
3. When Kor Skyfisher 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 charming loop relies on Spider-Man India's alternate cost, which allows you to cast your creatures by bouncing a tapped creature instead of paying full price. With Stone Calendar on the board, Kor Skyfisher's cost drops to just a single white mana, meaning you can recast it endlessly by feeding the mana back into Crystalline Crawler. Every time you cast the Skyfisher, Spider-Man India triggers to grow your board while Kor Skyfisher's own entry trigger bounces itself right back to your hand, fueling a continuous engine of enters-the-battlefield and leaves-the-battlefield triggers.