There are some tournament promotional arts that are more expensive than the base first-edition Blue-Eyes, but the dragon is the most expensive card that was available in booster packs, even if it was rare
Things like giants, Valentine's Day, faeries, metal, and additional giants
Unless you can find a way to bounce that card back to your hand and re-cast the other side, you're stuck with whichever one you played first
Proxy cards are not allowed generally but in certain conditions, it is allowed to include a proxy card in the deck of a player for a specific game by the judges making it an official proxy
Im not exactly sure was this art colors intentional..after I put the sleeves onto the cards and I put it under pink light it almost has a 3d effect
Read More: MTG Arena Changes Erase Problematic Turn One Combo #1- Ravages of War: $118 Last but certainly not least, we have Ravages of War