The "2nd Edition" variant (often called "Shadowless") is a very specific print run of the Base Set, recognizable by the absence of a shadow on the right border of the illustration box, distinguishing it from later unlimited editions and placing it closer to the rare 1st Edition prints
I used to love those animations like setting a card, summon, activate, etc
Valiant Smashers really leans into its Centur-Ion archetype, and this Field Spell card is one of many cards that enhances the archetype's usability
In my list specifically, its also another way to resolve effects while under Skill Drain or Underdog , given you can activate that monsters effect, then shuffle it with Spoofing before resolution, causing it to resolve with effect off the field
Of course, some of the best spot removal in Red are burn spells
It depicts Elsa striding into the unknown, surrounded by swirls of magic and is one of the new dual ink cards, being an amethyst/sapphire mix