yugioh legacy of the duelist link evolution amazoness deck Call - LEDU-EN010 - Rare - 1st Edition - Yu-Gi-Oh! Singles » Booster Pack Singles » Legendary Duelists Amazoness Pet Liger King -

You can only play them using the Suspend mechanic, which is an alternative casting cost

Then Destroy all cards you control, and Special Summon that monster

If you control 2 or more Face-up "Abyssal" Cards, you can Special Summon this card (from your hand)

Its a sort of promo card similar to the buy-a-box promos, and they usually come in a foil version to act as an incentive to pick up a box when a new set releases

Do your research before buying: check eBay sold listings for similar past releases, look at whether presale listings are already commanding a premium, and be honest with yourself about whether the excitement youre seeing is genuine or just hype that wont translate into secondary market demand