CommanderLegacyVintage
Result
Infinite colored mana, Infinite untap of creatures you control, Infinite mana creatures you control can produce
Activate Myr Welder using Prismatic Geoscope's ability by tapping it, adding .
Activate High Alert by paying , untapping Myr Welder.
Repeat.
Component Cards
How It Works
1
Activate Myr Welder using Prismatic Geoscope's ability by tapping it, adding .
Activate High Alert by paying , untapping Myr Welder.
Repeat.