can i use japanese cards in pokemon tcg vs. English Pokemon Cards: Differences, Value, an Truly Eye Opening": Pokémon TCG

You need to have a way to get rid of it, unless you want to control it and nothing else for the remainder of the game

That doesnt mean you can use one as the king and just add the others as a regular part of the deck, and because of that

You cant have two copies of Teferi's Ageless Insight, but if you had this card and Thought Reflection then every draw except your first would net you four cards

The latter, in fact, will offer all the Juniper Order Ranger shenanigans you like

12 Marvin, Murderous Mimic A Little Bit Of Everything It should be obvious right away that Marvin, Murderous Minimic is begging to be a part of some sort of combo and that's because it is

For all "gain control" effects, the effect ends