March of the Machine

Atraxa's Fall | Sorcery | | Destroy target artifact, battle, enchantment, or creature with flying. | Xavier Ribeiro

Glistening Dawn | Sorcery | | Incubate X twice, where X is the number of lands you control. (To incubate X, create an incubator token with X +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) | Chris Ostrowski

Storm the Seedcore | Sorcery | | Distribute four +1/+1 counters among up to four target creatures you control. Creatures you control gain vigilance and trample until end of turn. | Jason Rainville