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.
When you cast this spell, create a token that's a copy of it, except it isn't legendary.: Add . Spend this mana only to cast an artifact spell or activate an ability of an artifact.Paradox — Whenever you cast a spell from anywhere other than your hand, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")
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.)
Vigilance, trampleGrenades! — , , 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.
Kicker (You may pay an additional as you cast this spell.)Search your library and/or graveyard for up to five Doctor cards, reveal them, and put them into your hand. If you search your library this way, shuffle. If this spell was kicked, put those cards onto the battlefield instead of putting them into your hand.
Each historic card in your hand has cycling . (, Discard that card: Draw a card.)Whenever you cycle a card, put a +1/+1 counter on Jo Grant.Doctor's companion (You can have two commanders if the other is the Doctor.)
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.