pokemon tcg code card color Cards Explained Code Card - Perfect Order

The first card that previewed stun counters was Impede Momentum, which puts three stun counters on a creature

Adventure Adventure is a mechanic that ties an instant or sorcery onto a permanent (with the exception of Twice Upon a Time)

If a discarded card isn't put into your graveyard (due to an effect such as that of Obstinate Baloth) or leaves your graveyard (perhaps because another effect returned it to your hand), it won't be exiled

However, since increasing deck size hampers your ability to actually find your key cards, it seems that it's only worth it for one-card combo kills and you should play lots of tutoring and filtering cards so you can find them faster