The reason this card didnt make the main list is that it only works once, whereas the rest are repeatable effects
While most decks built around the prowess mechanic tend to utilize instants and sorceries, its important to remember that artifacts, enchantments, and planeswalkers count, too
Strategy This deck makes much use of DON
Although with the recent fire design philosophy, where Wizards of the Coast design cards to be powerful, and sometimes too powerful , we have ended up with some downright busted cards
Aether Swooper has Flying and "When Aether Swooper enters the battlefield, you get two energy counters"
Striking and unique art is at the forefront of the Secret Lair Drop Series , and this drop is no exception