First printed in Fifth Dawn (2004)
Gemstone Array 
Artifact
: Put a charge counter on this artifact.
Remove a charge counter from this artifact: Add one mana of any color.
MTGO price: 0.03 TIX, the cheapest non-foil print (average sell price on GoatBots, 28 Oct 2026).
Combos
144 combos from Commander Spellbook, the most popular first.
- Infinite proliferate: Freed from the Real + Gemstone Array + Kilo, Apogee Mind (+ 1 other requirement)
- Infinite proliferate: Aura of Dominion + Gemstone Array + Kilo, Apogee Mind
- Infinite proliferate: Gemstone Array + Kilo, Apogee Mind + Pemmin's Aura (+ 1 other requirement)
- Infinite charge counters on a permanent, Infinite colored mana: Doubling Season + Gemstone Array + Vorinclex, Monstrous Raider
- Infinite charge counters on a permanent, Infinite colored mana…: Freed from the Real + Gemstone Array + Vhal, Candlekeep Researcher
- Infinite turns, Lock: Gemstone Array + Magistrate's Scepter + Trazyn the Infinite
- Infinite charge counters on a permanent, Infinite colored mana…: Gemstone Array + Pemmin's Aura + Vhal, Candlekeep Researcher
- Infinite charge counters on a permanent, Infinite colored mana: Doubling Season + Gemstone Array + Pir, Imaginative Rascal
- Infinite colored mana, Infinite charge counters on a permanent: Freed from the Real + Gemstone Array + Vorel of the Hull Clade
- Infinite charge counters on a permanent, Infinite colored mana…: Freed from the Real + Gemstone Array + Kydele, Chosen of Kruphix
Legality
Constructed
- Standard Not legal
- Pioneer Not legal
- Modern Legal
- Legacy Legal
- Vintage Legal
- Pauper Not legal
- Future Standard Not legal
- Historic Not legal
- Timeless Not legal
- Alchemy Not legal
- Penny Dreadful Not legal
- Premodern Not legal
- Old School 93/94 Not legal
Singleton
- Gladiator Not legal
Commander formats
- Commander Legal
- Duel Commander Legal
- Pauper Commander Not legal
- PreDH Legal
- Tiny Leaders Not legal
- Oathbreaker Legal
- Brawl Not legal
- Standard Brawl Not legal
- Competitive Brawl Not legal