Convex Knight
Effect Monster
Convex Knight is a Effect Monster (EARTH/Machine, Level 4) with 1800 ATK / 500 DEF. First printed in Blazing Dominion (2026).
- Type
- Effect Monster
- Attribute
- EARTH
- Monster type
- Machine
- Level
- 4
- ATK / DEF
- 1800 / 500
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- May 7, 2026
- Printings
- 1
Card text
If a Machine monster is on the field and this card is in your hand: You can Special Summon this card in Defense Position, then you can make this card's Level become the Level/Rank of 1 Machine monster on the field. During your Main Phase: You can send 1 EARTH Machine monster from your Deck to the GY, then until the end of this turn, this card gains ATK equal to the Level of the monster sent to the GY x 100. You can only use each effect of "Convex Knight" once per turn.
YGOPRODeck card-level price
≈$0.19 lowest USD figure across marketplaces, for no one printing
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.19 on Oct 26, 2026 (historical, not a printing-specific quote). It varies with printing, condition, edition, rarity, and grading. Check current listings before buying or selling.
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Printings & rarities
| Set | Set code | Rarity | Release | Price* | Buy |
|---|---|---|---|---|---|
| Blazing DominionBLZD-EN026 · Common · May 7, 2026 | BLZD-EN026 | Common | May 7, 2026 | ~$0.181st Edition | Buy on TCGplayerSearch eBay |
*Approximate price hints, not appraisals. A price with a finish (1st Edition, Unlimited, Limited) is TCGplayer's for that set code, rarity and finish, via TCGCSV, updated Oct 26, 2026. A price marked YGOPRODeck is YGOPRODeck's figure for that printing. A dash means that printing has no price yet. Buy links are affiliate links.
Price hint history
Dated YGOPRODeck snapshots. These hints are not sales or market values.
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Convex Knight in other languages
| Japanese | コンベックス・ナイト |
| Korean | 콘벡스 나이트 |
| Chinese | 卷尺骑士 |
| German | Konvexritter |
| French | Chevalier Convexe |
| Italian | Cavaliere Convesso |
| Spanish | Caballero Convexo |
| Portuguese | Cavaleiro Convexo |