how many pokemon card sets are there TCG 3 Booster Packs, 30 Cards Total, Value Pack with 3 Blister Packs, 100% Authentic, Random Chance at Rares & Holofoils : Toys & Games Scarlet & Violet Pokémon Sets

While the pricest versions of these cards are the serialized versions, of which there are only 250 of each Eldrzi titan, the normal concept Edlrazi foils catch a pretty penny to with the foil concept version of Ulamog going for $200, and who knows what the serialized ones will go for (though it won't approach the One Ring's price)

they might reduce casting costs, draw cards when artifacts enter the battlefield, or recur artifacts from the graveyard

It's a key piece for mana-denial decks

It just permanently becomes yours, until it dies or changes zones

Targeting a creature with an ability was trivial, and with Springheart Nantuko backing Nadu up, you had a constant source of new creatures to target with abilities that cost zero mana to essentially draw your entire library