All the battles in March of the Machine have the Siege subtype and are transforming double-faced cards
There are an additional five or six spells which put a +1/+1 counter on everything we've got
Today were digging into the Hosts of Mordor precon from Lord of the Rings: Tales of Middle-earth, and seeing what kind of jabs and insults we can hurl at it to make it pick up the pace
Similar treachery can be performed with Wishclaw Talisman by using a card like Brooding Saurian, but unlike Scheming Symmetry, the talisman is usually a better fit for table politics for a couple reasons
They make selling easy with their online Sell List, where you can lock in prices, or their Ship + Sell program, which lets you send your whole collection and have their team sort and grade it for you
If you control demons, they can drain your opponents each turn while giving you card advantage