pokemon card tag team mew and mewtwo 242/236 & GX | Rare Rainbow | SM11 Unified Mi heal all damage from all of your Pokemon Mewtwo & Mew Gold Flash

More importantly, the creature card has a useful ability in that whenever it attacks or is targeted by an opponents spell, it can deal three damage to each opponent (making it potentially useful in multiplayer formats such as Commander) or exile (essentially remove from the game, in Magic: The Gatherings lingo) the top two cards of the players deck - the player then picks one of those two cards, which they can choose to play until the end of their next turn

Whenever Ragavan hits a player, you create a Treasure token and exile the top card of their library, letting you cast it that turn

Pokemon TCG is an expensive hobby and you don't want to get buyer's remorse for buying way too much

Teferi, Timeless Voyager allows you to draw a card on the uptick ability, and a nice catch-all removal helps, too