This cute fairy type is an effect monster that can't be destroyed by battle, meaning your opponent can't take it out with any monster, no matter how many attack points they have
Treasure Cove turns Treasure into card draw, though its still a slower process than just running Reckoner Bankbuster
Chart shows the price of Jynx #30 at the end of each month going back as long as we have tracked the item.
By contrast, a non-foil basic Swamp (not the stained-glass variants) from the recently released Dominaria United set runs $0.25, while its foil version is only $0.35
BT20-102 SEC Digimon Lv.7 Alternative Art Omnimon (X Antibody) Color Blue White Red Cost 16 DP 16000 Digivolve Cost 1 BlueRed 6 from Lv.6 Form Mega Attribute Vaccine Type Holy Warrior/X Antibody/Royal Knight/LIBERATOR Card Text 1 [Special Digivolution Condition] [Digivolve] [Omnimon]: Cost 2 [Effect] Raid Piercing Blocker [On Play] [When Digivolving] If [Omnimon] or [X Antibody] is in this Digimon's digivolution cards, choose 1 of both players' Digimon and delete all other Digimon
That enchantment was originally part of 1998's Stronghold set and can only be found in The List (a curated list of older cards that no longer appear in Play Boosters nowadays), making it rather hard to acquire unless you pay the circa $4 to buy it on some kind of marketplace
