Descripción
Special Summon 1 «Ultimate Flagship Ursatron» from your Extra Deck by banishing 1 «Ursarctic Big Dipper» and 1 «Drytron Fafnir» from your hand and/or field, although you can banish 1 of them from your Deck instead if «Ursarctic Polari» or «Drytron Alpha Thuban» is on the field. If you would Tribute a monster(s) to activate an «Ursarctic» or «Drytron» monster’s effect, you can banish this card from your GY instead. You can only use this effect of «Ursarctic Drytron» once per turn.