If another effect causes Arcane Proxy's power to be less than the mana value of the target card as the ability tries to resolve, the target is illegal
Choose a card and pass it to the player on your left
hell, if you get extremely lucky in Limited you can two card combo Mindslaver lock your opponent because why wouldn't both of those end up in the draft after they mashed Big Score into this set because the last Aftermath set did so poorly
Back when you could post comments on Gatherer, the top comment for years running on this card was, R&D had to be high when they designed this. Emrakul, the Aeons Torn is a flying spaghetti monster that cant be countered and has protection from spells that are more than one color
Designers often search for poker card dimensions, standard poker card size, or poker card dimensions when creating custom decks
With Oath of the Gatewatch came a ton of cheap Eldrazi, supercharging this land that only saw play as a singleton in Mono-Green Tron