Shooting Star Dragon [STBL-EN040] Ultimate Rare Judge Promos if you control the artifact

if you control the artifact with the highest converted mana cost or tied for the highest converted mana cost

"In all my years of research

It only masks the soul's light

scientific institutions

then discards two cards

Shooting Star Dragon [STBL-EN040] Ultimate Rare Judge Promos if you control the artifactSet: Starstrike Blast Card type: Synchro Effect Monster Rarity: Ultimate Rare Attack: 3300 Defense: 2500 1 Tuner Synchro Monster + "Stardust Dragon" Each of these can be activated once per turn: Reveal the top 5 cards of your Deck. Shuffle them back in, and this card's maximum number of attacks this turn is equal to the number of Tuner monsters revealed. Negate the activation of an effect that would destroy a card(s) on the field, and destroy that