Domain Ramp

Draw two cards.

Exile all creatures. If one or more creatures were exiled this way, create an Incubator token with X +1/+1 counters on it, where X is the number of creatures exiled this way. (It's an artifact with no abilities.)

As this land enters, you lose 1 life. If your life total is 4 or less, you don't lose life and it enters tapped instead. {T}: Add {W} or {U}.

As this land enters, you lose 1 life. If your life total is 4 or less, you don't lose life and it enters tapped instead. {T}: Add {U} or {B}.