When The Cyber-Controller enters, each opponent mills X cards. Put all creature cards milled this way onto the battlefield face down under your control. They're 2/2 Cyberman artifact creatures.Other artifact creatures you control get +1/+1.
The first historic spell you cast each turn has convoke. (Your creatures can help cast it. Each creature you tap while casting it pays for or one mana of that creature's color.)Doctor's companion (You can have two commanders if the other is the Doctor.)
History Teacher — Sagas you control have read ahead. (As a Saga enters, choose a chapter and start with that many lore counters. Skipped chapters don't trigger.)Doctor's companion (You can have two commanders if the other is the Doctor.)
The first historic spell you cast each turn has convoke. (Your creatures can help cast it. Each creature you tap while casting it pays for or one mana of that creature's color.)Doctor's companion (You can have two commanders if the other is the Doctor.)
Draw two cards, then you may exile a nonland card from your hand with a number of time counters on it equal to its mana value. Then target opponent does the same. Cards exiled this way that don't have suspend gain suspend.Time travel. (For each suspended card you own and each permanent you control with a time counter on it, you may add or remove a time...
Creeping Tar Pit enters tapped.: Add or .: Creeping Tar Pit becomes a 3/2 blue and black Elemental creature until end of turn and can't be blocked this turn. It's still a land.
Partner with Madame VastraFirst strikeTraining (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.)Whenever you sacrifice a Clue or Food, put a +1/+1 counter on another target creature you control.
The first spell you cast from anywhere other than your hand each turn has demonstrate. (When you cast that spell, you may copy it. If you do, choose an opponent to also copy it. A copy of a permanent spell becomes a token.)Whenever you copy a spell, put a +1/+1 counter on The Twelfth Doctor.