T.G. Trident Launcher [SAST-EN050] Secret Rare Quick Play Spell you can banish 1 Thunder

you can banish 1 Thunder monster from your GY instead

or 1 Spell/Trap that specifically lists the card "Ancient Gear Golem" in its text

You can only control 1 "Castle of Dragon Souls"

You take no battle damage from attacks involving this card

T.G. Trident Launcher [SAST-EN050] Secret Rare Quick Play Spell you can banish 1 ThunderSet: Savage Strike Card type: Link Effect Monster Rarity: Secret Rare Attack: 2200 2+ Effect Monsters, including a "T. G." Tuner If this card is Link Summoned, you can: Special Summon 3 "T. G." monsters (1 from your hand, 1 from your Deck, and 1 from your GY) in Defense Position to your zones this card points to, also you cannot Special Summon monsters for the rest of this turn, except "T. G." monsters. You can only use this effect of "T. G. Trident