You have no maximum hand size.Sonic Booster — Whenever Nyssa of Traken attacks, sacrifice any number of artifacts. When you sacrifice one or more artifacts this way, tap up to that many target creatures and draw that many cards.Doctor's companion (You can have two commanders if the other is the Doctor.)
Target creature's owner shuffles it into their library, then faces a villainous choice — They lose 5 life, or they shuffle another creature they own into their library.
: Exile the top card of your library. Until your next end step, you may play it.Doctor's companion (You can have two commanders if the other is the Doctor.)
Paradox — Impending Flux deals X damage to each opponent and each creature they control, where X is 1 plus the number of spells you've cast from anywhere other than your hand this turn.Foretell (During your turn, you may pay and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)
When Gallifrey Stands enters, return all Doctor cards from your graveyard to your hand.At the beginning of your upkeep, you may put a Doctor creature card from your hand onto the battlefield. Then if you control thirteen or more Doctors, you win the game.
Paradox — Whenever you cast a spell from anywhere other than your hand, create a Food token. (It's an artifact with ", , Sacrifice this artifact: You gain 3 life.")Doctor's companion (You can have two commanders if the other is the Doctor.)
Woman Who Walked the Earth — When Martha Jones enters, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")Whenever you sacrifice a Clue, Martha Jones and up to one other target creature can't be blocked this turn.Doctor's companion (You can have two commanders if the other is the Doctor.)
Rose Tyler gets +1/+1 for each time counter on it.Bad Wolf — Whenever Rose Tyler attacks, put a time counter on it for each suspended card you own and each other permanent you control with a time counter on it.Doctor's companion (You can have two commanders if the other is the Doctor.)
Enchant noncommander creatureYou control enchanted creature.Enchanted creature gets +2/+2 and can't be blocked unless it's attacking its owner or a permanent its owner controls.
Whenever Cult of Skaro attacks, choose one at random —• Thay — Put a +1/+1 counter on each artifact creature you control.• Caan — Draw two cards.• Sec — Create a 3/3 black Dalek artifact creature token with menace.• Jast — Each opponent loses 4 life.
When Grasp of Fate enters, for each opponent, exile up to one target nonland permanent that player controls until Grasp of Fate leaves the battlefield. (Those permanents return under their owners' control.)
One or two target creatures each gain haste until end of turn. They can't be blocked this turn except by creatures with haste.Escape—, Exile four other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)
Vanishing 12 (This enchantment enters with twelve time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)Whenever one or more time counters are removed from Regenerations Restored, scry 1 and you gain 1 life. Then if Regenerations Restored has no time counters on it, exile it. When you...
At the beginning of your upkeep, you lose 2 life and exile the top card of your library. You may play that card for as long as it remains exiled.Each noncreature spell you cast from exile has conspire. (As you cast that spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it and you may choose new targets for...
Vanishing 3Imprint — When Idris, Soul of the TARDIS enters, exile another artifact you control until Idris leaves the battlefield.Idris has all activated and triggered abilities of the exiled card and gets +X/+X, where X is the exiled card's mana value.
Draw two cards. Exile Inspiring Refrain with three time counters on it.Suspend 3— (Rather than cast this card from your hand, you may pay and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)
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.)
Sisterhood of Karn enters with a +1/+1 counter on it.Paradox — Whenever you cast a spell from anywhere other than your hand, double the number of +1/+1 counters on Sisterhood of Karn.
When Grasp of Fate enters, for each opponent, exile up to one target nonland permanent that player controls until Grasp of Fate leaves the battlefield. (Those permanents return under their owners' control.)
Vanishing 3 (This enchantment enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)When Crack in Time enters and at the beginning of your first main phase, exile target creature an opponent controls until Crack in Time leaves the battlefield.
