Thestalos the Firestorm Monarch [TP8-EN009] Rare Plant if this card battles a

if this card battles a monster with an equal or higher ATK than the lowest Pendulum Scale in your Pendulum Zone x 300: Destroy that monster

Set: Battle of Chaos Card type: Ritual/Effect Monster Rarity: Starlight Rare Attack: 2100 Defense: 2500 You can Ritual Summon this card with "Chaos Form"

Set: Maximum Gold Card type: Normal Monster Rarity: Gold Rare Attack: 3000 Defense: 2500 This legendary dragon is a powerful engine of destruction

Set: Dark Revelation Volume 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 2000 This card cannot be Normal Summoned or Set

Thestalos the Firestorm Monarch [TP8-EN009] Rare Plant if this card battles aSet: Tournament Pack 8 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 to the Graveyard. If the discarded card was a Monster Card, inflict damage to your opponent''s Life Points equal to the Level of the monster x 100 points.