Each one of them contains only cards available in basic decks (Dunmer Avengers, etc.) and Heroes of Skyrim 500g purchasable premade decks (Ancano Cunning, etc.). The goal of this series is to make sure that even starting player with very little collection can fully enjoy the game, decks are perfectly capable on ladder, it is very possible to hit rank 5 and legend with most of them, even unchanged.

As a new player, it is typcially advisable to spend your first gold on skyrim purchasable decks, so these decks can be made very early in your TESL carrier, after that you can upgrade them with dark brotherhood/forgotten hero/clockwork city cards or cards you’ve opened in packs/daily rewards. I took some minor liberty and included 3 copies of curse in some of these decks, since this inclusing made them much stronger and even beginning player have access to dust for crafting 3 rares. There is no extra crafting requirement, only 3 curse. Arguably craftign rares is not great in the grand scheme but these 300 dust spent will yield you the highest powerspike of your decks and will be earned by win rewards in no time.
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This is a mage deck made out of Ancano, Brynjolf and few cards out of Alduin premade.

This is a deck which can eventually evolve into a midrange mage, so in long term you end up changing cards to become one.
Upgrades: Haafingar Marauder, Daggerfall mage, Cleric of Kyne
Dark Brotherhood: Black Dragon
Clockwork city: Phalanx Exemplar, Clockwork Apostle.