mtg dr who serialized cards Singles - Doctor The Sixth Doctor Magic cards

Overrun 5

Liquimetal Coating has almost the same secondary effect but no mana production

Sideboarding: +1 Dark Betrayal +1 Devour Flesh +2 Pack Rat +1 Erebos, God of the Dead +3 Lifebane Zombie -2 Doom Blade -4 Desecration Demon -1 Gray Merchant of Asphodel -1 Nightveil Specter Devour Flesh can sometimes be an awkward removal spell since they have cards like Sin Collector, Soldier of Pantheon, and Precinct Captain

You can give your characters Evasive and Challenger to deal with threats and strengthen your own card in play

When Cultivator Colossus enters the battlefield, you can place a land card you have in your hand onto the battlefield tapped