High Fae Trickster is a Vedalken Orrery thats also a 4/2 flying faerie, with flash no less
Though its pretty self-explanatory what each of these areas refers to, its still worth making the distinction since some cards can affect other cards located in different areas, aside from the field
In fact, this card probably backfires more often than not since some FIN Limited archetypes care about the cards in their graveyard
However, not all instances of opening a pack will provide a bent pack
Even when you do get a hit in those matchups it is either a fairly irrelevant spell or something that wouldn't have effected the game for several turns
But since my creature has tantrum, I can assign 3 damage to your 3/3 and the remaining 2 damage to you (the attacking player), and I get to punish you for attacking with your tiny creature into my tantrum creature