Comeuppance [Commander 2014] Portal Criosphinx Sovereign or another Sphinx

Criosphinx Sovereign or another Sphinx enters the battlefield under your control

Set: Dragons of Tarkir Type: Legendary Creature — Elder Dragon Mythic Cost: {4}{B}{R} Flying

Set: Revised Edition Type: Artifact Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

Set: Limited Edition Beta Type: Creature — Shade Common Cost: {2}{B} {B}: Frozen Shade gets +1/+1 until end of turn

Set: Shadows over Innistrad Promos Type: Creature — Angel Rare Cost: {4}{R}{R} Flying Whenever a source an opponent controls deals damage to you or a permanent you control

Comeuppance [Commander 2014] Portal Criosphinx Sovereign or another SphinxSet: Commander 2014 Type: Instant Rare Cost: {3}{W} Prevent all damage that would be dealt to you and planeswalkers you control this turn by sources you don't control. If damage from a creature source is prevented this way, Comeuppance deals that much damage to that creature. If damage from a noncreature source is prevented this way, Comeuppance deals that much damage to the source's controller.