Simic Ragworm + Cryptolith Rite + Mana Reflection

Simic Ragworm

Cryptolith Rite

Mana Reflection

How it works

1. Activate Simic Ragworm by tapping it, adding .
2. Activate Simic Ragworm by paying , untapping it.
3. Repeat.

This clever three-card engine transforms Simic Ragworm into an endless mana fountain by exploiting a wonderful math quirk in the rules. Thanks to Cryptolith Rite, our little worm gains the ability to tap for mana, which normally just breaks even with its own untap cost under Simic Ragworm's ability. However, Mana Reflection doubles every single drop of mana produced by that tap, turning a single blue mana into two. This leaves you with a net gain of one blue mana each cycle, allowing you to repeat the loop indefinitely for infinite colored mana.