While spell cards can be played face-up or face-down, traps are usually played face-down
[Security Attack +1] [When Attacking] When this Digimon attacks a player, [Draw 2]
Youre free to speculate on all kinds of possibilities for how it got listed by that seller (stolen account is a common one)
For example, you might come across an awe-inspiring card like this secret rare Zekrom card (pictured below), and its entirely gold-painted artwork: Yet, where you might find a very obvious example of a secret rare like that golden Zekrom, you may also find exceptionally hidden secret rare cards, which might go unnoticed if you dont check twice
[28] The other way around, Universes Beyond may feature straight reprints from original Magic sets with the same card name (but new art) and same mechanical cards but with a new name
You dont get to untap if the target gets removed before it resolves, so its unwise to run this out into open mana