You don't need to know the difference between a three-card and a Celtic cross spread, to get the most out of a tarot card ...

Tovolar, Dire Overlord // Tovolar, the Midnight Scourge. Creatures (30) Avabruck Caretaker // Hollowhenge Huntmaster.

There’s incentive to play battles, too, as winning earns you XP, which helps you level up, which helps you open more booster packs, which helps you build better decks to win more battles.