That deck relies on using the free evoke creatures and then casting something like a Feign Death on them to bring them back, get a second triggered ability activation, and then you're left with a powerful creature
Improvise lets you tap your artifacts to pay for generic mana costs, making it so you only need to use colored mana from permanents to cast spells
Shaun's last ability will exile all Synth tokens you control, not just Synth tokens created by its first ability
And there's Everypony Invited, which lets you throw a party with every creature you control
4 Blasphemous Edict Strictly Better Than: Blasphemous Act Take one of the better mass damage spells in Magic and give it a slight upgrade that helps it get around one of the biggest hurdles in the game, and thats what you get with Blasphemous Edict
Take a look at Heliod, the Radiant Dawn and Omnath, Locus of All