The War Doctor (Showcase - Surge Foil) fix You may play lands and

You may play lands and cast spells with mana value 4 or greater from the top of your library

This land enters tapped unless it's your first

then sacrifice it unless you pay its upkeep cost for each age counter on it

your opponents can't cast spells or activate abilities of artifacts

that player creates that many 1/1 red Survivor creature tokens

The War Doctor (Showcase - Surge Foil) fix You may play lands andWhenever one or more other permanents phase out and whenever one or more other cards are put into exile from anywhere, put a time counter on The War Doctor. Whenever The War Doctor attacks, it deals damage equal to the number of time counters on it to any target. If a creature dealt damage this way would die this turn, exile it instead.