Thestalos the Firestorm Monarch [DR3-EN081] Super Rare Duel Terminal 5 you can add 1 Ritual

you can add 1 Ritual Monster Card from your Deck to your hand

Set: World Championship 2010 Card Pack Card type: Effect Monster Rarity: Rare Attack: 2700 Defense: 1000 This card cannot be Special Summoned

and return that card to its owner's Deck

This card cannot be Special Summoned except by the effect of "Armed Dragon LV5"

negate its effects (until the end of this turn)

Thestalos the Firestorm Monarch [DR3-EN081] Super Rare Duel Terminal 5 you can add 1 RitualSet: 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.