Test Bear
Effect Monster
Test Bear is a Effect Monster (EARTH/Beast, Level 4) with 900 ATK / 600 DEF. First printed in Supreme Darkness (2025).
- Type
- Effect Monster
- Attribute
- EARTH
- Monster type
- Beast
- Level
- 4
- ATK / DEF
- 900 / 600
- Archetype
- Test
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- 2025-01-23
- Printings
- 2
Card text
If you control a "Gladiator Beast" monster Special Summoned from the Deck/Extra Deck, you can Special Summon this card (from your hand). You can only Special Summon "Test Bear" once per turn this way. You can Tribute this card, then shuffle 1 "Gladiator Beast" monster from your hand or face-up field into the Deck/Extra Deck; Special Summon up to 2 "Gladiator Beast" monsters from your Deck. (This is treated as a Special Summon by a "Gladiator Beast" monster's effect.) You can only use this effect of "Test Bear" once per turn.
Approximate value
≈$0.35
A rough figure from recent listings (updated 2026-09-07), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.
Find a copy
As an Amazon Associate I earn from qualifying purchases. This site also participates in the eBay Partner Network and other affiliate programs: marketplace links on this page are affiliate links, and if you buy through them we earn a commission, at no extra cost to you.
Printings & rarities
| Set | Set code | Rarity | Release | Price* |
|---|---|---|---|---|
| Supreme Darkness | SUDA-EN018 | Quarter Century Secret Rare | 2025-01-23 | $0.35 |
| Supreme Darkness | SUDA-EN018 | Ultra Rare | 2025-01-23 | $0.35 |
*Approximate, from recent marketplace listings, not market values.
Test Bear in other languages
| Japanese | スレイブベアー |
| Korean | 슬레이브베어 |
| Chinese | 奴隶熊 |
| German | Versuchsbär |
| French | Ours de Laboratoire |
| Italian | Orso da Laboratorio |
| Spanish | Oso de Prueba |
| Portuguese | Urso de Laboratório |