Inorian Arcane Catalyst

Whenever you cast an Instant or Sorcery, put a
charge counter on Inorian Arcane Catalyst.
{t}, Remove a charge counter from Inorian
Arcane Catalyst: Add one mana of any color.
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"Our world is cursed by endless sands, and blessed
with the treasures we find down below."
—Shirames, the Wasteland Princess.