Thestalos the Firestorm Monarch [DR3-EN081] Super Rare RT4 Set: Mattel Action Figure Promos:

Set: Mattel Action Figure Promos: Series 3 Card type: Effect Monster Rarity: Parallel Rare Attack: 2100 Defense: 1600 If only your opponent controls a monster

this attack does 10 damage to each of your opponent's Pokemon

and it gets -25000 power for the turn

Set: XY: Furious Fists Type: Fire Rarity: Promo Retreat cost: Colorless

Set: Sun & Moon: Ultra Prism Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

Thestalos the Firestorm Monarch [DR3-EN081] Super Rare RT4 Set: Mattel Action Figure Promos:Set: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Super Rare Attack: 2400 Defense: 1000 When this card is Tribute Summoned, randomly discard 1 card from your opponent's hand to the Graveyard. If the discarded card was a Monster Card, inflict damage to your opponent equal to the Level of the monster x 100.