Prototype X-8
| Name | Prototype X-8 |
|---|---|
| Type | Legendary artifact creature — robot octopus |
| Description | This spell costs  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 artifactSee more |
| Artist | Sergey Glushakov |
| Set | Alchemy: Edge of Eternities #24 |
| Wallpaper |  download |
| Image |  download |
About Prototype X-8
Prototype X-8, Legendary artifact creature — robot octopus, designed by Sergey Glushakov first released in August 2025 in the set Alchemy: Edge of Eternities.
A deck focused on self-mill and filling the graveyard with creature cards, such as a self-mill graveyard deck in a Dimir color combination, would benefit greatly from using Prototype X-8 in Magic: The Gathering. However, there may be better options in terms of value and efficiency, such as Mulldrifter or Snapcaster Mage, as they can provide better utility and versatility. Prototype X-8 could see play in casual or themed decks due to its unique ability and flavor, but competitive decks may opt for more impactful options.
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Price history
| Date | Minimum price | Median price | Decks |
|---|---|---|---|
| 2025-08-19 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-08-25 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-09-02 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-09-09 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-09-15 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-09-23 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-09-29 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-10-06 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-10-13 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-10-20 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-10-27 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-11-03 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-11-10 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-11-18 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-11-24 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-12-03 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-12-08 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-12-15 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-12-22 | 0.00 NZD | 0.00 NZD | 0 |
| 2025-12-29 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-01-01 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-01-05 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-01-13 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-01-20 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-01-26 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-02-02 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-02-09 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-02-16 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-02-23 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-03-02 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-03-10 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-03-16 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-04-02 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-04-07 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-04-14 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-04-23 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-04-30 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-05-05 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-05-14 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-05-20 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-05-25 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-06-01 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-06-08 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-06-15 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-06-23 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-06-29 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-07-06 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-07-13 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-07-20 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-07-27 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-08-03 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-08-10 | 0.00 NZD | 0.00 NZD | 0 |
| 2026-08-17 | 0.00 NZD | 0.00 NZD | 0 |
Frequently asked questions about Prototype X-8
What type of card is Prototype X-8?
Prototype X-8 is a Legendary artifact creature — robot octopus card in Magic: the Gathering MTG.
What is the effect of Prototype X-8?
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.
What is the original set of Prototype X-8?
Prototype X-8 was first released in the set Alchemy: Edge of Eternities, illustrated by Sergey Glushakov.
What is the legality of Prototype X-8?
Legality depends on the tournament format -- Prototype X-8 can be legal in some formats and banned or restricted in others. See the full breakdown per format in the Legality section above.
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