Silverback Elder is a five-mana 5/7 - which is already not terrible - but it also does one of three things every single time you cast a creature spell
This one is a bit off the deep end, as nobody is doing anything too broken with Street Wraith at present, but it falls under the same paradigm of "free stuff is bad." Right now the worst things that Street Wraith does are allow for far too early Death's Shadows and help power out Hallowed Ones on turn one, and these sorts of ahead of the curve draws add a lot of volatility to the format
(2014-04-26) The target opponent chooses whether to pay 3 life when Athreos's last ability resolves
Engulf the Shore Instant speed board wipes are almost always worth paying attention to, and Engulf the Shore is no exception
The cards that make up the Power Nine are as follows: Ancestral Recall Black Lotus Mox Emerald Mox Jet Mox Pearl Mox Ruby Mox Sapphire Timetwister Time Walk Ancestral Recall For the cost of a single blue mana, a target player draws three cards
His solution: take matters into his own hands