Unauthorized Bootup Device

Union Effect Monster · DARK · Machine · Level 1 · Machina

Market price

$0.11

An estimate from YGOPRODeck for a typical printing, refreshed 2 days ago.

Once per turn, you can either: Target 1 face-up monster you control; equip this card to that target, OR: Unequip this card and Special Summon it. If the equipped monster would be destroyed by battle or card effect, destroy this card instead. If this card is destroyed and sent to the GY while equipped to a monster: You can Special Summon this card. You can only use this effect of "Unauthorized Bootup Device" once per turn.

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Deck usage & meta stats

Across 47,952 decks in the corpus

Decks play it

0% of the corpus

#10,329

Most played

Of 14,229 cards played at all

1.55

Copies per deck

60% run 1

Of competitive decks

Against 0.1% of everything else

In the main deck of 20 decks. Sided in another 2, 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

Machina8.6%
Ancient Gear0.8%
ABC0.8%
Train0.6%

Played by year

Share of the decks the corpus holds for that year

20200%
20210%
20220%
20230%
20240%
20250%
20260.1%

Printings

Every version of this card we hold, cheapest first. 1 printing, all priced.

Set	Rarity	Edition	Price	Foil
Rise of the DuelistROTD-EN027	Common	1st Edition	$0.11	—	Buy

Prices from YGOPRODeck / TCGplayer, refreshed 2 days 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.