silver tempest booster box bundle Pokemon Sword & Shield Pack – Greg's Game Shop Shield—Silver Tempest has to offer Pokemon - Sword & Shield

As long as Sephiroth is in play, Broodscale cannot win by comboing and, should he flip, they can never combo to win the game

In fact, I would go so far as to say the only non-hits-a-player burn spell we might end up playing would be Shatterskull SmashingShatterskull Smashing, and that one only makes the cut because it's a land first

(1) If this card is Special Summoned: You can negate the effects of all face-up monsters your opponent currently controls

C Cards vying for the same slot get numbered the same

It does work against half the Modern format and is especially useful against swarm-y aggro decks and Thalia-based Taxes decks

A PSA 10 auctioned for a cool $90,000 in mid-2020 (Source)