Instead of being confined to a tiny illustration box, they may roam around the card freely
Multicolour A set on Tarkir without its five clans would almost be as bad as a set on Ravnica where everyone is inexplicably detectives
Packs from Expedition to Skyridge will range from 17.2g 18.2g and Everything from Base to Legendary collection will range from 20.0g 21.8g
Protect from humidity and light, which can affect green inks over time
Not only does it become a massive threat in short order, but it makes anything else you need to be threatening into a killer monster worthy of attention
if you banish Mewtwo EX with Sabrina, it can still come back and get two Energy per round with Gardevoir: if you want to KO it, you need an equally strong, equally Energy-reliant attacker like Charizard EX, who Mewtwo can deal with pretty handily as a Basic Pokemon