mtg mystery booster playtest cards Planequake - Magic Singles » Special Editions » - Convention Edition you read that right Zyym, Mesmeric Lord [Mystery Booster

Although loads of the deck could have the undergrowth keyword it turns out this list also only has this one card baring the namesake of the deck

The first very interesting thing is that almost 30% of all Alpha Black Lotuses ( the holy grail of MTG ) that were printed were sent to grading at BGS

Every time a creature leaves your graveyard, one of your phoenixes (including Syrix) gets to blast any target equal to its powerperfect for clearing blockers or hitting face

So far I haven't seen this card being hyped for EDH as much as I would suspect, but Treacherous Blessing is a great card draw spell

It's a great way to make winning the game as easy as stealing candy from a baby