Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.)Whenever Donna or a creature it's paired with is dealt damage, Donna deals that much damage to target opponent.Doctor's companion (You can have two commanders if the other is the Doctor.)
Whenever another nonartifact creature dies, return it to the battlefield under your control face down and tapped. It's a 2/2 Cyberman artifact creature.At the beginning of your end step, each opponent faces a villainous choice — Each artifact creature you control deals 1 damage to that opponent, or you draw a card and chaos ensues.
When Gallifrey Council Chamber enters, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.): Add .: Add one mana of any color. Spend this mana only to cast a Time Lord or Alien spell or activate an ability of a Time Lord or Alien.
FlyingVrestin enters with X +1/+1 counters on it.When Vrestin enters, create X 1/1 green and white Alien Insect creature tokens with flying.Whenever you attack with one or more Insects, put a +1/+1 counter on each of them.
Choose X. You may choose the same mode more than once.• Each player sacrifices a nonartifact creature of their choice.• Create a 3/3 black Dalek artifact creature token with menace.• Each opponent discards a card.
The first nonlegendary artifact spell you cast each turn has casualty 2. (As you cast it, you may sacrifice a creature with power 2 or greater. When you do, copy it. A copy of an artifact spell becomes a token.)Whenever you sacrifice another creature, put a +1/+1 counter on Ashad, the Lone Cyberman.
Imprint — Whenever a player casts an instant or sorcery spell from their hand, exile it instead of putting it into a graveyard as it resolves.At the beginning of your upkeep, if there are four or more cards exiled with River Song's Diary, choose one of them at random. You may cast it without paying its mana cost.
Whenever Ryan attacks, exile cards from the top of your library until you exile a nonland card. You may cast the exiled card without paying its mana cost if it's a spell with mana value less than or equal to Ryan's power. Put the exiled cards not cast this way on the bottom of your library in a random order.Doctor's companion (You can have two commanders...