1st edition
Sin Prodder costs three for an on-curve 3/2 with menace
Archangel Elspeth Arlinn, the Moon's Fury Arlinn, the Pack's Hope Chandra, Spark Hunter Gideon Jura Gideon of the Trials Gideon, Ally of Zendikar Gideon, Battle-Forged Gideon, Champion of Justice Gideon, Martial Paragon Gideon, the Oathsworn Jace, Cunning Castaway Karn, the Great Creator Kaya, Spirits' Justice Koth of the Hammer Nissa, Vital Force Nissa, Who Shakes the World Nissa, Worldwaker Ob Nixilis, the Adversary Oko, Thief of Crowns Oko, the Ringleader Oko, the Trickster Saheeli, Sublime Artificer Sarkhan the Masterless Sarkhan, the Dragonspeaker Vraska, Betrayal's Sting Vraska, Relic Seeker Vronos, Masked Inquisitor Wrenn and Realmbreaker
This makes it relatively likely that these three will be included in the set as well
Darkness Chant would be so much better if it had no cap, but it does a max of 60 damage with one damage counter per Basic or Evolution Pokemon in your discard pile
If you choose to transform this card into Primal Wellspring youre basically able to copy one spell you play on each of your turns
