pokemon booster boxes sealed Mega Evolution Enhanced Box Case was released on May 22 Pokémon Sealed Product + Mystery

This is an English Language Pokmon product.

As are Eternal Dominion, Mnemonic Deluge, and maybe ever blue spell that costs 8 or more

Prior to Kabuto King's hunt, a first-edition example in Near Mint condition could have been purchased for less than a dollar, according to TCGPlayer

That said, Selenia doesnt do that much by itself, being a 3/3 flier for five mana

And of course there are the four EDH precons: Party Time, Mind Flayarrrs, Draconic Descent, and Exit from Exile

Although Extra Battle Day events would resume years later, for a long time it was unknown if there would ever be any Extra Battle Day events again