butterfly deck yugioh Naturia - HA04-EN019 - Super Rare NM Hidden Arsenal 4 Card You can target up to 3 Level 4 or lower Insect monsters in your GY Butterfly Deck Dextra - YGOPRODeck

This is the point where the nonactive player might cast a flash creature to ambush the opponent, after attackers have been declared

Did I already make that joke in that article

There are currently 17 such monsters: "Adventurer Token", "Alexandrite Dragon", "Alligator Token", "Bellcat Token", "Gene-Warped Warwolf", "Gunkan Suship Shari", "Jongleur-Ghoul Illusionist", "Leotron", "Lunalight Token", "Megalosmasher X", "Mekk-Knight Avram", "Mystery Shell Dragon", "Phantom Gryphon", "Photon Token", "Security Token", "Shiny Black "C" Squadder", "Zombino"

The Soul Stone has been revealed so far in various designs, and its running a high price already because of its ability to exile a creature in return to bring cards back from your graveyard every turn