It would be just as awkward sitting with the Naturalize in hand waiting for my opponent to cast a Plague (and wreck me) so that I then in return would be able to destroy it
Trainer cards create a wide range of effects that influence the game, such as drawing cards, healing Pokmon, removing Energy from opposing Pokmon, or recovering cards from the discard pile
There were enough cards that I do not have and would have bought anyway in the Feline Ferocity deck that I decided to buy it
So that was a natural thing
Technically, you get the creature either way, but if the alternate cost is paid, the creature is immediately sacrificed once it hits the battlefield
Spider-Woman, Stunning Savior With all the Haste threats from Aetherdrift and the infinite mana loops from Final Fantasy, we desperately needed a safety valve