Myr Welder + Freed from the Real + Gilded Lotus Combo

Gilded Lotus in exile (Gilded Lotus exiled by Myr Welder in exile).

Myr Welder and Freed from the Real on the battlefield (Myr Welder without summoning sickness on the battlefield and Freed from the Real attached to Myr Welder on the battlefield).

Activate Myr Welder using Gilded Lotus's ability by tapping it, adding .

Activate Freed from the Real by paying , untapping Myr Welder.

Repeat.

Infinite colored mana