Being able to deal with both creatures and Planeswalkers is kinda relevant, because it was for a long time nearly impossible to deal with Teferi, Hero of Dominaria or even a 5+ loyalty Teferi, Time Raveler
Its synergy with Rakdos can be used to prioritize group slug damage, to counter opponents' moves with flash spells, or build an army of demon cards - and that's just one example
Currently only one type of Battle card exists: The Siege
$249.99 Aura Shards Invasion $3.49 Brainstorm Ice Age $9.99 Mizzix's Mastery Commander 2015 $2.79 Shark Typhoon Ikoria: Lair of Behemoths $1.99 Bitter Reunion The Brothers' War $3.99 Loran's Escape The Brothers' War $0.49 Claim the Firstborn Strixhaven Mystical Archive $1.49 Lock and Load (0051 - Extended Art) Outlaws of Thunder Junction Commander Decks Variants $0.99 Argivian Find Weatherlight $0.79 Fiery Inscription The Lord of the Rings: Tales of Middle-earth $11.99 Arcane Bombardment Streets of New Capenna $1.79 Finale of Promise War of the Spark 0 results found
So, we're bringing it back in Mystery Booster 2 on a collection of iconic cards
1998 Pokmon Blastoise #009/165R Commissioned Presentation Galaxy Star Hologram Value: $360,000 This Blastoise card is one of only two ever created, and it was originally made as a special presentation piece for early Pokmon promotional work