pokemon dark dragonite card - 5/110 Holo Rare [3] Claw Swipe (50) Dark Dragonite 2000 Pokemon Team

Gaston is spending his second two to use Mighty Leap as a removal spellessentially a Doom Blade that also prevents your creature from dealing damageto kill off that Sable and keep his Glory Seeker

How To Make The Most Of Harmonize In nearly every case, it's always best to cast the spell from your hand first , then harmonize it from your graveyard

Credit for the art goes to theknott14

After coming to an agreement and price, you can schedule a meeting so they can examine the cards in person

Buying from notable auction houses (not ebay) and from reputable sellers is still the best thing to do for these types of cards