ex battle boost booster box Legendary Treasures Pokémon & Packs (2013) Reshiram & Zekrom secret rares

Formats are effectively rulesets on how to play a trading card game, and define things like how many players are involved, deckbuilding restrictions, and the introduction of entirely new mechanics

Use Rollback to copy Big Welcome, special summon Lovely, and bounce Ariane back to hand Trigger Lovely and Stovie, CL 1 Lovely and CL 2 Stovie

This consistency allows collectors to store cards released decades apart in the same binders, sleeves, and storage boxes

Izzet's red mana allows those counterspells to go a step further, often by throwing in some damage (like Ionize) or throwing it back at their face (like Swerve or Reinterpret)