Prototype X-8
8UBLegendary Artifact Creature — Robot Octopus
This spell costs {2} less to cast for each creature card in your graveyard.
Whenever another creature you control enters, if you cast it, sacrifice it. Conjure a duplicate of it onto the battlefield. The duplicate perpetually becomes a Robot artifact in addition to its other types.
Digital-only card
No paper market price
Prototype X-8 has no paper printing, so TCGplayer and Cardmarket paper prices do not apply.
Card data via Scryfall. This printing is digital-only (MTG Arena or Magic Online), so TCGplayer and Cardmarket paper prices do not apply. View on Scryfall · How Scryfall prices work . Gameplay data is refreshed from Scryfall on demand. Tappr is not a marketplace and does not sell cards. Page checked 2026-11-02 10:30 UTC.
Recent Prototype X-8 printings
Up to 48 digital printings across sets, newest first. Tap any printing for rules and set details.
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