Glittering Stockpile 
Artifact — Treasure
: Add . Put a stash counter on this artifact.
, Sacrifice this artifact: Add X mana of any one color, where X is the number of stash counters on this artifact.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL