Mithra the Thunder Vassal [OP02-EN006] Super Rare OTS Tournament Pack 5 You can only use this

You can only use this effect of "Shooting Riser Dragon" once per turn

If this card attacks your opponent directly and reduces their Life Points to 0

You can only Special Summon "Darklord Nasten(s)" once per turn

Set: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 0 This card cannot be Special Summoned

Mithra the Thunder Vassal [OP02-EN006] Super Rare OTS Tournament Pack 5 You can only use thisSet: OTS Tournament Pack 2 Card type: Effect Monster Rarity: Super Rare Attack: 800 Defense: 1000 If this card is in your hand: You can activate this effect; you cannot Special Summon monsters from the Extra Deck for the rest of this turn, also Special Summon this card, and if you do, Special Summon 1 "Vassal Token" (Thunder Type LIGHT Level 1 ATK 800 DEF 1000) to your opponent's field in Defense Position. If this card is Tributed for a Tribute