Think Isochron Scepter combos, Voltaic Key combos, Sword of the Meek + Thopter Foundry
Youll need to equip it, enchant it, and put a counter of some sort on it
These sets may mark the beginning of a shift in the TCGs current format or signal the start of a new era
Ungraded & graded values for all Pokemon TCG World Championships 2013 Pokemon Cards
Off the top of my head, in Standard and Modern, it prevents some or all of the use of the following cards: Every flashback card (in particular) Ancient Grudge Desperate Ravings Dread Return Dream Twist Faithless Looting Forbidden Alchemy Mystical Teachings Past in Flames Think Twice Unburial Rites Snapcaster Mage Narcomoeba Reanimate Exhume Every undying creature Every persist creature Gravecrawler Ichorid Ashen Ghoul Proclamation of Rebirth Polymorph Probably quite a few others 1) Drogskol Captain Hexproof is a very non-interactive creature mechanic, making it one of the more powerful mechanics to have been printed in recent years
Of course, DraftSim has had its Phyrexia draft simulator up for nearly a week now, so you might've had a chance to try out the set already