So you can play what can seem to be a risky, aggressive game, before shocking your opponent with Chernabog
Dragons Rage Channeler Best red 1-drops of all time is a hard list to compete on with Ragavan, Nimble Pilferer out there
There's no action required on your side, Magic Sorter machines will start to use the new information immediately
Its a given that you might discard the card that you searched for, but the chances are usually pretty low and the best decks wont really care if they happen to discard something important because they have ways to play it from the graveyard in the current era of Commander where the graveyard often feels like a second hand
If you do, choose two cards in your hand drawn this turn
Pokmon cards are the same size as MTG cards, so sleeves for Pokmon cards will work as well and if you already have some you can use them for Magic cards too