Time Lord's Prerogative — Whenever you cast a historic spell, copy it, except the copy isn't legendary. This ability triggers only once each turn. (Artifacts, legendaries, and Sagas are historic. A copy of a permanent spell becomes a token.)
Allons-y! — Whenever you attack, exile cards from the top of your library until you exile a nonland card. Put three time counters on it. If it doesn't have suspend, it gains suspend.Timey-Wimey — : Time travel three times. Activate only as a sorcery. (For each suspended card you own and each permanent you control with a time counter on it, you may add or...
Nonlegendary artifact creatures you control have myriad. (Whenever a creature with myriad attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)
Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)Creatures you control have "Whenever one or more counters are put on this creature for the first time each turn, draw a card."
Nonlegendary artifact creatures you control have myriad. (Whenever a creature with myriad attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)
Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)Creatures you control have "Whenever one or more counters are put on this creature for the first time each turn, draw a card."
FlyingWhenever TARDIS attacks, if you control a Time Lord, the next spell you cast this turn has cascade and you may planeswalk.Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)
Create a token that's a copy of target creature you control, except it isn't legendary.Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)
Negative — As long as K-9, Mark I is untapped, other legendary creatures you control have ward .Affirmative — , : Target legendary creature can't be blocked this turn.Doctor's companion (You can have two commanders if the other is the Doctor.)