Courser of Kruphix

克罗芬斯的骏马 (Courser of Kruphix) (zhs)

Enchantment Creature - Centaur | Power/Toughness: 2 / 4 (CMC 3)
Play with the top card of your library revealed.
You may play lands from the top of your library.
Landfall -- Whenever a land enters the battlefield under your control, you gain 1 life.