Scuttling Sliver + Trazyn the Infinite + Dreamstone Hedron + Trickery Charm

Scuttling Sliver

Trazyn the Infinite

Dreamstone Hedron

Trickery Charm

How it works

1. Cast Trickery Charm by paying , causing Trazyn to become a Sliver until end of turn.
2. Activate Trazyn using Dreamstone Hedron's ability by tapping it, adding CCC
3. Activate Trazyn by paying 2, untapping it.
4. Repeat from step 2.

This clever setup turns your graveyard into an engine for infinite mana by exploiting Trazyn the Infinite's unique ability to inherit the traits of everything resting in your boneyard. With Dreamstone Hedron sitting in the graveyard, Trazyn gains its mana-producing tap ability, but you need a way to untap him to keep the mana flowing. That is where Scuttling Sliver comes in, granting a generic untap ability to all Slivers you control—a type Trazyn temporarily adopts when you cast Trickery Charm to make him a Sliver. By cycling back and forth between tapping Dreamstone Hedron's mana generation and paying the untap cost provided by Scuttling Sliver, Trazyn loops endlessly to produce infinite colorless mana.