Scourge of the Skyclaves Every modern MtG player will see the resemblance to Death's Shadow in Scourge of the Skyclaves
I've been tinkering with a green stompy variant myself lately and came a similar conclusion
This hits a wide enough variety of things to not to be an entirely useless discard spell, and the fact that sometimes you can get a token is pretty sweet
I dont think theres a huge need to cast Radiant Flames out of the sideboard for three so Im not playing a third color of mana, but if there is a good reason, you could get by shaving a Forest for a Canopy Vista which is fetchable by all of the lands
Flitterstep Eidolon More and more saboteur abilities are printed every set, so to ensure you've got at least one creature that can slip through defenses is a job for Flitterstep Eidolon
Many games went Man-o'-War your turn 3 creature, Man-o'-War your same creature on turn 4, Undo your same creature and one of my Man-o'-Wars on turn 5, Man-o'-War the creature yet again on turn 6