pokemon cards basic TCG Energy Box Pokémon TCG Set “Generations”

You can create pretty consistent scenarios where you play a room card and unlock the other door: Victor, Valgavoth's Seneschal lets you surveil 2 while your opponents discard a card

Sometimes it's a sweeper

You can play a game with Pokemon cards

While someone could theoretically play several cards in a single turn, her low Willpower makes her a quick target, and the requirement to quest at all is too steep

An important note here, both for Raul and for a later card on this list, is that he specifically cares about the mechanic mill putting a card into your graveyard

So I dont know why youve mentioned all of that like Im some Newbie/Noob (Ive installed the game in 2018) but to be honest your answer reads like you didnt even read what Ive written