Narcomoeba saw tournament play but mostly because of other cards in the environment
Like most Magic: The Gathering cards, the value of Esper Origins // Summon: Esper Maduin depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Final Fantasy Promos)
Kaalia of the Vast can cheat it from your hand (since it's a dragon), Yuna, Hope of Spira can bring it back from your graveyard (since it's an enchantment), and Esper Terra can copy it and trigger most of Bahamut's value by advancing three chapters: Summon: Bahamut isnt legendary, so Esper Terra has no problem copying it
You can only use this effect of "Neo Super Quantal Mech King Blaster Magna" once per turn
Sail The Azurite Sea or Tipo Growing Son would be simpler, more proven ramp choices
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