Check that you have enough Hourglasses in your inventory and confirm the selection
For starters, its worth trying to figure out if the premium variants from the Theros Beyond Death Collector Boosters are being undervalued right now because if they are, they might be the best specs in the entire game at the moment
If absolutely necessary, Espeon ex from Golden Sky, Silvery Ocean and Mew ex from Mirage Forest can clean things up with late-game pickoffs via their Devo Flash Pok-Power and Versatile Pok-Body respectively
Get ready to put your skills to the test
Understandably, a special edition Luffy card signed by Eiichiro is quite rare and worth a pretty penny
The devious part you need to keep an eye out for though is that it also untaps the creature, meaning against blue opponents you need to consider even their tapped creatures