You may exert Clockwork Droid as it attacks. When you do, it can't be blocked this turn and you scry 1. (An exerted creature won't untap during your next untap step. To scry 1, look at the top card of your library. You may put that card on the bottom.)
Cast this spell only if you control two or more Doctors.Take an extra turn after this one. Exile Twice Upon a Time.Search your library for a Doctor card, reveal it, put it into your hand, then shuffle.
Islandwalk (This creature can't be blocked as long as defending player controls an Island.)Water Always Wins — Whenever The Flood of Mars attacks, put a flood counter on another target creature or land. If it's a creature, it becomes a copy of The Flood of Mars. If it's a land, it becomes an Island in addition to its other types.
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.)
Whenever one or more other permanents phase out and whenever one or more other cards are put into exile from anywhere, put a time counter on The War Doctor.Whenever The War Doctor attacks, it deals damage equal to the number of time counters on it to any target. If a creature dealt damage this way would die this turn, exile it instead.
I. AM. TALKING! — Whenever The Eleventh Doctor deals combat damage to a player, you may exile a card from your hand with a number of time counters on it equal to its mana value. If it doesn't have suspend, it gains suspend.: Target creature with power 3 or less can't be blocked this turn.
: Add . Put a time counter on Trenzalore Clocktower., , Remove twelve time counters from Trenzalore Clocktower and exile it: Shuffle your graveyard and hand into your library, then draw seven cards. Activate only if you control a Time Lord.
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.