oil slick cards mtg Sick Raised Foil Singles - Phyrexia: All Will Be One You may play an additional land this turn. Oil Slick Land Set 5

With the right cards being exiled, Rex, Cyber-Hound can gain a plethora of strong effects on itself

This is a great brake on creature-based graveyard abuse and a free way to build up your dork corps without investing more cards and infrastructure

Smuggler's Copter is the most dominant card (by percentage of decks that play it), and while it's featured in both of the big decks, it's also propping up a bunch of second-tier decks like Mardu / RW Vehicles and Bx Zombies, so getting rid of the looter scooter might actually make the format less diverse, as odd as that sounds

Timing restrictions based on the card's type are ignored

Trading Post ensures you can turn those stolen artifacts straight into card draw

Playtesters would then try them out, give feedback about the rules and power levels, and help to shape the game