Kykar, Wind's Fury + Trusty Boomerang + Mana Echoes + Tuktuk Rubblefort

Kykar, Wind's Fury

Trusty Boomerang

Mana Echoes

Tuktuk Rubblefort

How it works

1. Cast Trusty Boomerang by paying 1.
2. Kykar triggers, creating a 1/1 Spirit creature token.
3. When the Spirit enters, Mana Echoes triggers, adding C for each Spirit you control.
4. Activate Trusty Boomerang's equip ability by paying 1, attaching it to the Spirit token.
5. Activate the Spirit token by paying 1 and tapping it, tapping a creature a returning Trusty Boomerang from the battlefield to your hand.
6. Repeat.

This clever loop turns the humble act of casting equipment into an engine of continuous value by leaning on Kykar, Wind's Fury to materialize a Spirit token each time Trusty Boomerang is played. As that token enters the battlefield, Mana Echoes amplifies your mana pool by counting every matching creature type, providing the colorless energy needed to equip the boomerang and activate its tap ability. Thanks to Tuktuk Rubblefort granting haste, the newly minted Spirit can immediately use that activated ability to tap something and bounce Trusty Boomerang right back to your hand. You can then sacrifice the Spirit for red mana via Kykar's own ability or loop the whole process anew, generating limitless artifact and creature triggers alongside boundless mana.