As mentioned above, the differences between Latin American Spanish and Peninsular Spanish are significant, far more than the differences between British and American English
That makes the Ironclad Slayer feel a little different to me
If you can't get to an LGS or they dont want to buy your cards, you can also sell them directly to sites like Star City Games or Card Kingdom
Yes, you have to wait a turn to use it (or give it haste) and discard a card, but that is frequently a very worthwhile trade, especially in a color known for drawing cards
Its questionable whether nontoken artifacts or creatures are easier to acquire, but its definitely worth playing in any affinity-type deck
Play Boosters, as the name suggests, are designed for playing Magic: The Gathering