Clones are standard fare in Magic, and we see new variations of them multiple times a year
I have a basic strategy, which I laid out in my Top Five Deck-Building Tips for Beginners
Location 1: Shopkeeper, Near Carsten, Velen: The same shopkeeper that Geralt acquires Schirru from will sell the following cards: Card 1: Foltest, Son of Medell (Northern Leader) Card 2: Emhyr var Emreis, Invader of the North (Nilfgaard Leader) Card 3: Gaunter O'Dimm: Darkness [2 of 3] (Neutral) The second and third copy of this card can be found here, but only upon subsequent visits
Players summon creatures, cast spells, and duel for supremacy using carefully crafted decks
some of the rarest Pokmon cards, however, were only ever produced in small numbers, and in many cases, even fewer copies are thought to be extant
The Prophecy archetype relies on the "Spellbook"" archetype, while the "Flaming Star" archetype relies on the "Flaming Dance" archetype of Spell and Trap Cards