I.A.S. -Invasive Alien Species-
Effect Monster
I.A.S. -Invasive Alien Species- is a Effect Monster (LIGHT/Reptile, Level 4) with 1600 ATK / 0 DEF. First printed in Age of Overlord (2023).
- Type
- Effect Monster
- Attribute
- LIGHT
- Monster type
- Reptile
- Level
- 4
- ATK / DEF
- 1600 / 0
- Archetype
- Alien
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- Oct 19, 2023
- Printings
- 2
Card text
Cannot be destroyed by battle or card effects while your opponent has a face-up card in their Field Zone. You can only use each of the following effects of "I.A.S. -Invasive Alien Species-" once per turn. If your opponent has a face-up card in their Field Zone: You can target 1 monster they control; destroy it, and if you do, this card gains 1000 ATK. If your opponent has a face-up card in their Field Zone, while this card is in your GY: You can Special Summon this card.
YGOPRODeck card-level price
≈$0.14 lowest USD figure across marketplaces, for no one printing
YGOPRODeck recorded a lowest available USD card-level price hint of ~$0.14 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 |
|---|---|---|---|---|---|
| Age of OverlordAGOV-EN023 · Common · Oct 19, 2023 | AGOV-EN023 | Common | Oct 19, 2023 | ~$0.141st Edition | Buy on TCGplayerSearch eBay |
| 25th Anniversary Tin: Dueling MirrorsMP24-EN236 · Ultra Rare · Sep 19, 2024 | MP24-EN236 | Ultra Rare | Sep 19, 2024 | ~$0.231st 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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I.A.S. -Invasive Alien Species- in other languages
| Japanese | 侵略的外来種－I.A.S |
| Korean | 인베이시브 에일리언 스피시즈－I.A.S |
| Chinese | 入侵物种外星人－I.A.S |
| German | I.A.A. -Invasive Außerirdischen-Art- |
| French | E.A.E. -Espèce Alien Envahissante- |
| Italian | A.S.I. -Alieno Specie Invasiva- |
| Spanish | E-A-I -Especies Alienígenas Invasoras- |
| Portuguese | E.A.I. -Espécies Alienígenas Invasivas- |
