You must follow all normal timing rules for Bird spells cast and lands played using the middle ability and must pay all costs for spells cast this way
But more importantly, itll let you draw a card under unfavorable conditions when opponents draw their second card, or cast a second spell, or attack you with at least two creatures
This is a great payoff for doing what Voltron decks want to be doing anyway
You get six foil cards, knowing what they are on purchase, the matching art cards so you can enjoy the panorama, plus three set boosters
And, really, this Abbey is not even black, it's colorless until, of course, you flip the Abbey into one of the best black demons in Magic: Ormendahl, Profane Prince, who is very much a powerhouse of a payoff for sacrificing your creatures