If I sent the major keys out to be graded and sold them individually on eBay, I probably could have tripled the payout, but I dont have the time or inclination to do that
When players at the special Helvault Events got achievements, they could each physically break a seal on their store's own (cardboard) Helvault
In practice, this means we can play Champion of the Parish on Turn 1, Collector's Cage on Turn 2, and any two additional one-drops on Turn 3 (like Esper Sentinel, Novice Inspector, or Warden of the Inner Sky) and be able to activate Collector's Cage on Turn 3
Its also a part of a good cycle of cards, with this one being one of the better ones
3 Trainer is one of the rarest Pokemon cards ever made, awarded only to top players during Japans early Kamex Mega Battle tournaments
Well, despite the fact that you can get away with not including them at a more casual table or in a deck with only one or two colors theres no denying their efficacy once you start to edge more competitive, or fancy playing a four- or even five-color build