by Reaper Steve
So I had my son's Beastmaster down to 1 life left, with Magebane attached. He wanted to cast Minor Heal. Does the 1 damage from Magebane kill him before the healing takes effect?A key phrase on the Magebane card is 'casts and resolves a spell,' so we ruled that the Magebane took effect after the healing, since the spell wasn't fully resolved until the healing happened.
I also thought I read something in the rules along the lines of the active player choosing the order of effects if they happen simultaneously, but I can't find that now.