Amped Raptor, for example, generates two energy when it enters, and it then lets you spend energy counters instead of mana to cast spells exiled from the top of your library
Its also quite a bit tougher to really break though, because of the non-token clause
For instance, if you have five steps already filled on your meter and you buy a bundle containing ten The Brothers' War packs, your Golden Pack meter will fill, reset, and then fill five more steps.
Cryogonal [W] Elemental Chain: Look at the top 6 cards of your deck and attach any number of basic Energy cards you find there to your Pokmon in any way you like
These elements often differ from genuine cards
Values shown at the time of writing are average prices from sites like MTGGoldfish, TCGPlayer, and MTGStocks