how to get my cards graded What Are & Why Grade Yours? should i get my cards
Description
Once per turn, when a card or effect is activated (Quick Effect): You can discard 1 card

Grandpa Muto had previously lost to Seto Kaiba himself, losing his popular Blue-Eyes White Dragon card in the process

If you exile a land card, you can play it only during your main phase and only if you have an available land play remaining

That said, with hundreds of cards to choose from, the combinations are huge and impossible predict with any certainty, and the best players just roll with the punches