First printed in Darksteel (2004)
Myr Matrix 
Artifact
Indestructible (Effects that say "destroy" don't destroy this artifact.)
Myr creatures get +1/+1.: Create a 1/1 colorless Myr artifact creature token.
Legality
- Legal in
- Modern, Legacy, Vintage, Penny Dreadful, Commander, Duel Commander, PreDH, Oathbreaker
- Not legal in
- Standard, Pioneer, Pauper, Future Standard, Historic, Timeless, Alchemy, Premodern, Old School 93/94, Gladiator, Pauper Commander, Tiny Leaders, Brawl, Standard Brawl, Competitive Brawl
MTGO price: 0.006 TIX, the cheapest non-foil print (average sell price on GoatBots, 28 Oct 2026).
Combos
7 combos from Commander Spellbook, the most popular first.
- Infinite creature tokens, Infinite creature ETB…: Intruder Alarm + Myr Matrix
- Infinite colorless mana, Infinite creature tokens…: Mana Echoes + Myr Matrix
- Infinite colorless mana, Infinite creature tokens…: Krark-Clan Ironworks + Myr Matrix + Ojer Taq, Deepest Foundation // Temple of Civilization
- Infinite colorless mana, Infinite creature tokens…: Ashnod's Altar + Myr Matrix + Ojer Taq, Deepest Foundation // Temple of Civilization
- Infinite card draw, Infinite colored mana…: Chromatic Orrery + Dross Scorpion + Krark-Clan Ironworks + Myr Matrix
- Infinite card draw, Infinite colored mana…: Ashnod's Altar + Chromatic Orrery + Dross Scorpion + Myr Matrix
- Infinite card draw, Infinite colored mana…: Chromatic Orrery + Dross Scorpion + Myr Matrix + Phyrexian Altar