Seeds of Renewal
Commander 2016 — rare
Sorcery
Seeds of Renewal rulings:
2016-11-08: If one target becomes illegal before Seeds of Renewal resolves, you'll still return the legal target from your graveyard to your hand.
2016-11-08: If each target is illegal as Seeds of Renewal resolves, Seeds of Renewal doesn't resolve and is put into its owner's graveyard. It's not exiled.
2016-11-08: Causing an opponent to lose the game after you've announced that you're casting a spell with undaunted and determined its total cost won't cause you to have to pay more mana.
2016-11-08: Effects that reduce what you pay to cast a spell don't affect its mana value.