Pale Moon 
Instant
Until end of turn, if a player taps a nonbasic land for mana, it produces colorless mana instead of any other type.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Until end of turn, if a player taps a nonbasic land for mana, it produces colorless mana instead of any other type.