If you cast a card from exile, it will go to its owner's graveyard when it resolves, fails to resolve, or is countered
For example, the 4-limit rule does not mean that you may only have four Mickey Mouse cards in your deck, just that you may only have four of a specific Mickey Mouse card
Ygra's reveal earlier this spoiler season sparked a bit of a debate online, in fact
During a match, players take turns drawing cards, attaching Energy, evolving Pokmon, and launching attacks to weaken opponents
As for other Pokemon to include in the deck, the heavy-hitting Magnezone evolution line has proven popular, thanks to its Thunder Blast attack that deals 110 points of damage as well as its lower evolution Magneton's which can acquire one Electric Energy a turn no matter what type of energy is set for the deck