pokemon cards tapu koko Pokemon: ex & Iron Leaves Battle Decks discard all cards from this Pokémon and put it in the Lost Zone Tapu Koko ex Battle Deck

The most obvious example of this is Vorinclex's interaction with Primordial Hydra, one of the most popular Hydras in the format

Second, thanks to Phyrexian Arena (and to a lesser extent, Dread Presence), we're likely to see a lot of our deck in any given game, so we'll draw into our one Josu Vess, Lich Knight or one Command the Dreadhorde eventually, and when we do there's a good chance it will close out the game

This feels like it will grant Menace often enough to be a solid two-drop

Short term yes

Atog Back to Antiquities for a classic creature that spawned a ton of variants over the years in Atog

This card remains one of the most liquid high-value JPN cards on the international market