I cast a turn-one Telepathy, and the new player scooped his cards up and left, saying I dont play against Telepathy, it just reveals everyones game plan and then another player can backseat game once they see someone has a victory cinched up. He proceeded to walk away for five minutes, then returned and backseat-gamed us until he saw a winning hand
Opal has had a particularly strong showing, notably appearing in several artifact stuffed lists that aim to win the game with a kitted-out Kappa Cannoneer, while Green Sun's Zenith showed up in a modified Yawgmoth list, as well as an Elementals deck running Omnath and Risen Reef
Use this for the long-term view, especially for vintage graded cards
In contrast, Pokmon TCG Pocket has only around 200 cards, with some repeats for special art treatments
Thats a whole lot of value for $24.99
It even pulls enough weight to be playable in Modern decks if you're looking for new tech for your G/B rock builds