These are cards that manipulate your opponents' choices--prompting them to act against another player or, perhaps, leave you alone
Kirtar used the device inadvertently and set off a chain reaction spell that crystallized the palace and most of the Order
There are too many pain points in collecting today, said Goldin CEO Ross Hoffman
If you try to use a fake card, you'll likely be disqualified from the event
When I suggest the possibility of, say, a quad-faced card (a physical impossibility in the real world), Forsythe says that actually sounds "totally reasonable" as skirting around physical limitations is exactly the kind of thing digital card games should be trying to do. Forsythe jokingly provides his own example of a crazy effect that would actually be going too far playing a game of Space Invaders to determine a creatures toughness when it enters the battlefield
The downside to this is that you lose mana when using Sinkhole