Myr Welder + Staff of Domination + Sol Ring

3-card combo · C

Verdict

Yes — Myr Welder imprinting both Sol Ring and Staff of Domination turns a single creature into a self-contained infinite colorless mana engine.

Cards required

Cheapest stack total

$17.30

Color identity

Popularity

4,755 decks

Format

Commander

Buy required cards on TCGplayer

Myr Welder exiles Sol Ring and Staff of Domination from graveyards to gain both activated abilities; tapping for two colorless then spending one to untap itself nets one mana per loop. Because the engine lives entirely on one creature, it slots into any artifact Commander shell that can bin both pieces — Oswald Fiddlebender, Daretti, Scrap Savant, or any list running entomb effects and self-mill.

How it works

Prerequisites

Once you have infinite mana, you can use any other ability from Staff of Domination in step 1 instead.

Steps

Activate Myr Welder using Sol Ring's ability by tapping it, adding
Activate Myr Welder using Staff of Domination's first ability by paying , untapping it.
Repeat.

Result

Infinite card draw; Infinite draw triggers; Infinite lifegain; Infinite lifegain triggers; Infinite mana creatures you control can produce; Infinite untap of creatures you control; Infinite colorless mana

Cheaper, tighter, alternate lines

Any one-mana untap effect imprinted alongside Sol Ring closes the same loop — Voltaic Key in the graveyard is the most common swap for Staff of Domination if the Staff is unavailable. Once mana goes infinite, Staff's draw and lifegain activations are free; pair the engine with Walking Ballista or Aetherflux Reservoir for the kill, since the combo generates no win condition on its own.

Myr Welder + Staff of Domination + Sol Ring

How it works

Cheaper, tighter, alternate lines

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