The latter also plays nicely with Asylum Visitor, which I could easily see being a more important piece of this deck but for now is a complementary aggressive element that synergizes nicely with the few incidental madness enablers
When you do, add its power to this creature's until end of turn.) Whenever a creature you control attacks, if it enlisted a creature this combat, the creature that attacked gains double strike until end of turn
Mark Rosewater confirmed in his Blogatog, "Double-faced cards are the nail in the coffin for flip cards." I don't think we'll see new flip cards with original Kamigawa 's templating ever again
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If you can't mill a card, you'll still follow the rest of the instructions of Ursine Monstrosity's last ability
Your odds are 1/32 for one of these, making them relatively common as a side effect of the hunt for more valuable cards