Spider-Man India + Crystalline Crawler + The Vision and Scarlet Witch + Kor Skyfisher

Spider-Man India

Crystalline Crawler

The Vision and Scarlet Witch

Kor Skyfisher

How it works

1. Cast Kor Skyfisher by paying 1.
2. Spider-Man India and The Vision and Scarlet Witch trigger.
3. Resolve the Spider-Man India trigger, putting a +1/+1 counter on Crystalline Crawler.
4. Resolve the Vision and Scarlet Witch trigger, adding and putting a +1/+1 counter on it.
5. When Kor Skyfisher enters, it triggers, returning itself from the battlefield to your hand.
6. Activate Crystalline Crawler by removing a +1/+1 counter from it, adding .
7. Repeat.

This loop creates a self-sustaining engine built around repeatedly casting and bouncing Kor Skyfisher. As it enters and leaves the battlefield, Spider-Man India leverages those creature casts and enters triggers to stack up counters on Crystalline Crawler, which can then be stripped for mana. Meanwhile, The Vision and Scarlet Witch sits back and generates bonus red mana and its own counters off every single spell you cast, turning your constant loop into a massive surplus of resources.