Despite a shaky launch, it has gone a long way in improving bugs since then, and as it is at its lowest price, this is the best time to try it out
Delighted Halfling The legendary restriction on Delighted Halfling is becoming less and less of a real drawback, since most of the best creatures being printed these days are legendary
Doctor Doom, King of Latveria Doctor Doom, King of Latveria is a rather more subdued villain commander than Loki because it doesnt require villains as much
Obviously, if you can get him to -6 and exile a bunch of cheap cards, it's going to become a problem when you just suddenly burn your opponent to death, but it takes at least 2 turns for him to get there, and 3 if you want him to do that and then not die before you get the drain trigger
Sygg, River Cutthroat might use Snapcaster Mage to recast Undermine
Wizards also revealed a notable reprint of Heroic Intervention, with the effect of Permanents you control gain hexproof and indestructible until end of turn. The set has a Horn of Greed, too, with the perfect Doctor Doom toot art