When this card is Tribute Summoned successfully, 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's Life Points equal to the Level of the monster x 100 points.
![Thestalos the Firestorm Monarch [RDS-EN021] Ultimate Rare](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/9216a26e-15fe-5fc8-a4ff-dcd2a100309a.png?v=1698542190&width=1445)