booster box ixalan veiled in legend The Lost Caverns of Ixalan

Dewpider can be obtained from Celestial Guardians: Solgaleo pack in the Celestial Guardians set

Higher effective pack cost than booster boxes

Would love to see more of these informative posts, always good to learn from others

Fishborg Launcher is especially useful in this area since it doesnt require any resources from your hand or field to summon from the Graveyard.

Ultra Rare cards have gold foil for the card name and a holographic image

A lot of people wouldnt like Diva in the current meta because it can get hurt easily by Maxx C since the only thing anyone would really do after a Diva summon in the past is Synchro, making the opponent draw 2