Ephara is basically the Athena of the Theros gods, giving a card-draw ability, tied to wisdom perhaps, to players
This not only grants you benefits, but means you can exile potential threats from other graveyards too
This will be even easier with anthem effects, or cards to double or triple the damage, like City on Fire from MTG 's March of the Machine set.
It's especially useful for shutting down combo engines with one or two artifact components, since your opponent can't usually start their combo in response
When building a deck in Pokmon TCG , theres tons of variety and uniqueness in terms of the cards included: the Pokmon and the deck's strengths and weaknesses, elemental types, and even a players favorite card preference