Doomcaliber Knight [TU01-EN001] Ultra Rare Super Rare your opponent Special Summoned 2

your opponent Special Summoned 2 or more monsters from the Extra Deck

cards will not become active in your opponent's next Refresh Phase

you can substitute this card for any 1 "Synchron" Tuner monster

You can only use each effect of "Arias the Labrynth Butler" once per turn

Doomcaliber Knight [TU01-EN001] Ultra Rare Super Rare your opponent Special Summoned 2Set: Turbo Pack Booster One Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 1900 Defense: 1800 This card cannot be Special Summoned. When an Effect Monster's effect is activated, you must Tribute this card. Negate that effect's activation and destroy the monster.