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The Genetic Apex Museum Missions require the following cards: The rewards for each mission are the same, with each awarding 12x Pack Hourglasses, 36x Wonder Hourglasses, and 10x Shop Tickets

While "Necrovalley" is on the field, your opponent cannot activate Field Spell Cards, also Field Spell Cards cannot be destroyed by your opponent's card effects

However, given its usability, and the fact that having a playset of this card is vital to making strong deck builds, this is a card that has the potential to rise in value

This artifact has a fun story attached to it, too: Originally, Skullclamp was designed to give a +1/+1 buff, but before seeing print the Magic designers thought that such a buff would make Skullclamp too powerful and they changed it to +1/-1

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