Unlike most highly anticipated Pikachu promotions, Pikachu at the Museum was produced exclusively as a jumbo card rather than as a standard-size Pokmon TCG card
Again, not much use as usual, but on the other hand, it was reprinted in Conspiracy (2014), where it found some use in a multiplayer environment, where there are more potential places to use the ability
Sure, it costs five mana to do which is not cost efficient, but this just means you are not doing it till it is really good to do so or you have little else
At ~$49, the Irida SR is buyable as a single, but opening a box adds the thrill of potentially pulling both Irida SR and the Palkia V SA in one sitting
These back-alley goblin surgeons are good enough to 'regenerate' any creature, but with the cost of sacrificing a goblin to be used as raw materials