Scuttling Sliver + Trazyn the Infinite + The Eternity Elevator + Rukarumel, Biologist

Scuttling Sliver

Trazyn the Infinite

The Eternity Elevator

Rukarumel, Biologist

How it works

1. Activate Trazyn using The Eternity Elevator's ability by tapping it, adding CCC
2. Activate Trazyn by paying 2, untapping it.
3. Repeat.

Trazyn the Infinite transforms into an absolute powerhouse once The Eternity Elevator rests in your graveyard, gaining its mana-generating activated ability thanks to Prismatic Gallery. To fuel the untap half of this engine, Rukarumel, Biologist does the vital work of rewriting creature types across all zones to make every creature you own a Sliver. This passive type-granting gives Trazyn the Infinite the subtype it needs to inherently possess Scuttling Sliver's "{2}: Untap this creature" ability. By tapping the assimilated Eternity Elevator for three colorless mana and spending two of them to untap via Scuttling Sliver's text, you generate infinite colorless mana with mana to spare.