yugioh trap card searcher What can you say on this new card? may be 1st or Unlimited Edition Booby Trap E – Judgment

Big fan of angelic beings (and demonic ones, but angels win out for eldritch execution style) and it helps being a flying mon with Flame Body was a chef's kiss combination back then

The universal dilemma of the Infiltrator was that few decks that played it wanted to tap out to get him there, but sticking him on the board was so devastating that most opponents would consider themselves fortunate to spend that window of opportunity making him go away as trying to race him with a traditional three- or four-drop was pure folly and playing your own blocker, including your own Shadowmage or something a little bulkier risked a removal spell that would lead into a downward spiral of card disadvantage

Its a hell of a finisher if you have 8 mana, but with all the drawbacks an 8-mana sorcery has

With the purple background replaced by the Rainbow Secret Rare foil, the balance is more even between these Ghosts, and they appear in harmony in this unusually colorful artwork for these shadowy figures

It can steal any creature with power less than it and keep it throughout multiple turns so long as it stays untapped