The card draw is the icing on the cake
Critically, Im only looking at creatures that can recur themselves multiple times
Bubble mailers provide the necessary cushioning to protect your valuable cards from bends, creases, and other damage during transit
Its not hard to sacrifice permanents in Orzhov, and its probably a good job that this is only limited to your own turn, as an anthem version of Meren would be bonkers good if it triggered each time a creature died
X in just about every deck I made if I want to get as many cards as possible as soon as possible, so if I had Pokemon that needed a lot of energy cards to do attacks Trade Off would be a very good way of getting energy cards quickly, since you would be able to get 2 cards from your deck every turn and then use a supporter or trainer card to get even more energy cards from your deck
The Special Illustration version of this card has the prehistoric Pokemon standing tall among the other Ancient Pokemon, asserting its dominance over the other primeval Pokemon with a massive roar, its namesake in the past.