Also, there seems to be a double tap secret where if you double tap the screen, it is supposed to unlock something to buy
Obviously, angels almost always have flying, so Errant and Giada works very well with them
Lorcana products will only be available to brick and mortar stores
as well as non-combat reuse of comes-into-play creatures (Jilt your own Flametongue Kavu, perhaps?) Barrin's Spite was a rare in this block and served generally the same purpose as Jilt, except that Jilt was an instant, and Jilt allowed you to unsummon your own creature if need be
The frequency by which a card gets played is pretty much the only universal statistic than can be applied to cards that do entirely different things in different decks
That token only sticks around for the turn, sacrificing itself at the next end step, but does let you double up on all sorts of artifact cards with oppressive abilities