I.A.S. -Invasive Alien Species-

Effect Monster · LIGHT · Reptile · Level 4 · Alien

Market price

$0.16

An estimate from YGOPRODeck for a typical printing, refreshed 19 hours ago.

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.

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Deck usage & meta stats

Across 47,952 decks in the corpus

Decks play it

0.1% of the corpus

#8,733

Most played

Of 14,229 cards played at all

1.35

Copies per deck

76.5% run 1

Of competitive decks

Against 0.1% of everything else

In the main deck of 34 decks. Sided in another 5, which is not counted above — completion is scored over the main and extra deck only, plus a Domain deck’s Deck Master.

Archetypes that play it

Share of that archetype’s own decks

Alien16.5%
Ogdoadic4.2%
Mitsurugi1%
No archetype0.2%

Played by year

Share of the decks the corpus holds for that year

20230%
20240.1%
20250.1%
20260.1%

Printings

Every version of this card we hold, cheapest first. 2 printings, all priced.

Set	Rarity	Edition	Price	Foil
Age of OverlordAGOV-EN023	Common	1st Edition	$0.16	—	Buy
25th Anniversary Tin: Dueling MirrorsMP24-EN236	Ultra Rare	1st Edition	$0.26	—	Buy

Prices from YGOPRODeck / TCGplayer, refreshed 19 hours ago. Each is that printing’s own market price, which is why they differ from the single market price beside the card above — that one is what every deck cost on this site is worked out from. Buy links go to TCGplayer through YGOPRODeck, who provide this data.