Brron, Mad King of Dark World [LCJW-EN244] Ultra Rare SM40 Set: The New Challengers Card

Set: The New Challengers Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 4000 Defense: 2000 3 Level 10 monsters You can also Xyz Summon this card by discarding 1 "Rank-Up-Magic" Spell Card and using a "Utopia" monster you control as the Xyz Material

Then all face-up monsters on your opponent's side of the field become Insect-Type as long as this card remains face-up on the field

You must control a face-up "Elemental HERO" monster to resolve this effect

and if it is a Monster Card

During the Standby Phase of your next turn after the 5th Spell Counter is placed on this card

Brron, Mad King of Dark World [LCJW-EN244] Ultra Rare SM40 Set: The New Challengers CardSet: Legendary Collection 4: Joey's World Card type: Effect Monster Rarity: Ultra Rare Attack: 1800 Defense: 400 When this card inflicts battle damage to your opponent: You can discard 1 card.