Vow of Malice

恶意之誓约 (Vow of Malice) (zhs)

Enchantment - Aura (CMC 3)
Enchant creature
Enchanted creature gets +2/+2, has intimidate, and can't attack you or planeswalkers you control. (A creature with intimidate can't be blocked except by artifact creatures and/or creatures that share a color with it.)