Thassas Oracle is generally seen as the more powerful one, and the other two are generally better suited to more casual levels
Perhaps the biggest masterstroke on the part of developers, Game Freak, was the fact that it wasnt possible to collect every single creature using just one cartridge
Collectors can now submit their cards to PSA from select GameStop stores
(Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) When a Dragon you control enters, return this enchantment to its owner's hand
Play the Standard format at launchwith Expanded format coming via a future game updateand collect cards from the Sword & Shield, Sun & Moon, XY, and Black & White Series
Molten-Core Maestro I am thinking this combined with something like Season of Loss or Season of Weaving