Outpace Oblivion (139) - Aetherdrift

Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.)

When this enchantment enters, it deals 5 damage planeswalker. to up to one target creature or

2, Sacrifice this enchantment: It deals 2 damage to each player who doesn't have max speed.