hero deck yu gi oh THE BEST Elemental Decks In Yu-Gi-Oh giving you space to summon 3 Fusion Monsters at once Yu-Gi-Oh! TCG: Elemental HERO Strike

For me, Push deserves a Top 3 spot, but I can see how it falls just behind the next card

Authority as an ability would be pretty useful on a creature, definitely not sure if that'd be more printable than Pro-Weenies as you originally posted, but it'd be a nice ability that ends up feeling fairly simple/straightforward

For a list of known error cards, see the article Error cards on Bulbapedia

The Pokmon Communication Tool card is a quick way to get the evolution done faster

Showcase Draconic Frame Cards Face the dragonstorms alongside scaled forces of your own with showcase draconic frame cards

A deceptively powerful card like this, in a sparkly Kaladesh Inventions form, is now worth $464.03 indeed a masterpiece of an invention.