Starlight Drive

You can use this Skill’s second and third effects once per turn if your Deck contains 7 or more Tuners. 1: Only Synchro Monsters can be Special Summoned from your Extra Deck using this Skill’s first effect. 2: If you control "Stardust Dragon", play 1 "Formula Synchron" from outside your Deck in face-down Defense Position. (Its battle position can be changed). Set 1 "Shooting Star" from outside your Deck. (This card can be activated the same turn.) 3: If your opponent has cards in their field or Graveyard, play 1 "Stardust Dragon" from your Extra Deck in face-down Defense Position. (Its battle position can be changed.) Then, send up to 3 random Level 2 monsters from your Deck to the Graveyard.