I personally really like Thoughtseize because it always feels great to be in control and trade your one-mana spell against some big threat of your counterpart
This is because the monster is never considered to have been on the field, so it isn't sent from the field to the Graveyard, thereby automatically putting it in the Extra Deck
While Professor Turo's help is pretty decent, we can't take away the fact that the Professor Sada card provides better help with its pull
Olympus Mons: Legendary Maju Garzett & Emperor Maju Garzett are played up like this to some extent, given the truly brutal beatdown they can cause with their extremely high ATK and the amount of monsters they need as Tributes (Emperor Maju Garzett needs exactly 3, making this more prominent)
Front and center are those booster packs
Once your elves are established, you can make them even more deadly