Thestalos the Firestorm Monarch (Purple) [DL12-EN007] Rare Hidden Arsenal 3 Must first be Special Summoned(

Must first be Special Summoned( from your hand) by Tributing 1 "Petit Moth" on your 6th turn or later after it was equipped with "Cocoon of Evolution"

You can only control 1 face-up "Red Duston"

you can select 1 face-up "Aesir" monster you control

During either player's turn: You can target 1 face-up monster your opponent controls

Thestalos the Firestorm Monarch (Purple) [DL12-EN007] Rare Hidden Arsenal 3 Must first be Special Summoned(Set: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 2400 Defense: 1000 When this card is Tribute Summoned, discard 1 random card from your opponent's hand. If it was a Monster Card, inflict damage to your opponent equal to its Level x 100.