Scuttling Sliver + Trazyn the Infinite + Basalt Monolith + Psychic Paper

Scuttling Sliver

Trazyn the Infinite

Basalt Monolith

Psychic Paper

How it works

1. Activate Trazyn using Basalt Monolith's ability by tapping it, adding CCC
2. Activate Trazyn by paying 2, untapping it.
3. Repeat.

This ingenious engine hinges on Trazyn the Infinite absorbing the activated abilities of artifact cards in your graveyard through its Prismatic Gallery ability, specifically granting itself Basalt Monolith's mana-producing and untap actions. However, because Trazyn lacks the innate Sliver creature type required to leverage Scuttling Sliver's untap ability for the loop, Psychic Paper steps in as a clever disguise, renaming Trazyn to match the necessary creature type so Scuttling Sliver's text applies to it. By filtering colorless mana through this combination of graveyard absorption and type manipulation, you endlessly tap and untap Trazyn to generate infinite colorless mana.