yu gi oh how many cards in a deck Amazon.com: Yu-Gi-Oh! - Yugi Legendary Decks 1 How Many Yu-Gi-Oh! Cards Are

Additionally, learning about various archetypes can help you anticipate and counter your opponent's strategies, as you will have a deeper understanding of their deck's potential plays and weaknesses

So theyre taking damage either way

That one's simple: the only cards I'd even consider would be Urgent Schedule (bricks like a mofo because of so few targets), Union Hangar (getting out ABC is too easy without it, it would likely be a dead card), Time Maiden (it's good, but not THAT good), or Flying Pegasus Railroad Stampede (too weak an effect)

Aetherling has some defensive utility but it is worse than most of your other threats for keeping you alive