Strax, Sontaran Nurse [Doctor Who] U-MON140-RF When Specter of Mortality enters

When Specter of Mortality enters the battlefield

They can't attack you or a planeswalker you control that combat

and the oldest mutants would become almost feral

When Great Oak Guardian enters the battlefield

Sacrifice Port of Karfell: Mill four cards

Strax, Sontaran Nurse [Doctor Who] U-MON140-RF When Specter of Mortality entersSet: Doctor Who Type: Legendary Creature Alien Cleric Rarity: Rare Cost: {3}{R}{G} Vigilance, trample Grenades! {2}, {T}, Sacrifice an artifact: Choose a player at random. When you do, Strax fights another target creature that player controls. Glory of Battle Whenever Strax deals damage to a creature, put a +1 +1 counter on Strax.