Security Block
Quick-Play Spell
Security Block is a Quick-Play Spell. First printed in Circuit Break (2017).
- Type
- Spell Card
- Property
- Quick-Play
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- Oct 19, 2017
- Printings
- 5
Card text
Target 1 Cyberse monster on the field; this turn, neither player takes battle damage, also that monster cannot be destroyed by battle.
YGOPRODeck card-level price
≈$0.07 lowest USD figure across marketplaces, for no one printing
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.07 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 |
|---|---|---|---|---|---|
| Circuit BreakCIBR-EN053 · Rare · Oct 19, 2017 | CIBR-EN053 | Rare | Oct 19, 2017 | ~$0.14 1st Edition~$0.11 Unlimited | Buy on TCGplayerSearch eBay |
| Star Pack VRAINSSP18-EN038 · Common · Mar 29, 2018 | SP18-EN038 | Common | Mar 29, 2018 | ~$0.101st Edition | Buy on TCGplayerSearch eBay |
| Star Pack VRAINSSP18-EN038 · Starfoil · Mar 29, 2018 | SP18-EN038 | Starfoil | Mar 29, 2018 | ~$0.071st Edition | Buy on TCGplayerSearch eBay |
| Star Pack VRAINSSP18-EN038 · Starfoil Rare · Mar 29, 2018 | SP18-EN038 | Starfoil Rare | Mar 29, 2018 | ~$0.071st Edition | Buy on TCGplayerSearch eBay |
| 2018 Mega-Tin Mega PackMP18-EN136 · Rare · Aug 30, 2018 | MP18-EN136 | Rare | Aug 30, 2018 | ~$0.141st 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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Security Block in other languages
| Japanese | セキュリティ・ブロック |
| Korean | 시큐리티 블록 |
| German | Sicherheitsblock |
| French | Bloc de Sécurité |
| Italian | Blocco di Sicurezza |
| Spanish | Bloqueo de Seguridad |
| Portuguese | Bloco de Segurança |