mtg.wtf

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

{T}: Add {C}.
{2}, {T}: This land becomes a copy of target land, except it has this ability.

This land enters tapped. As it enters, choose a color other than red.
{T}: Add {R} or one mana of the chosen color.

This land enters tapped. As it enters, choose a color other than green.
{T}: Add {G} or one mana of the chosen color.

This land enters tapped. As it enters, choose a color other than white.
{T}: Add {W} or one mana of the chosen color.

This land enters tapped. As it enters, choose a color other than blue.
{T}: Add {U} or one mana of the chosen color.

This land enters tapped. As it enters, choose a color other than black.
{T}: Add {B} or one mana of the chosen color.

As this land enters, you may reveal a Forest or Island card from your hand. If you don't, this land enters tapped.
{T}: Add {G} or {U}.

{T}: Add {C}.
{3}, {T}, Pay life equal to the number of colors in your commanders' color identity: Draw a card.

{T}, Pay 1 life: Add {G} or {U}.
{1}, {T}, Sacrifice this land: Draw a card.

Impossible Girl — If Clara Oswald is your commander, choose a color before the game begins. Clara Oswald is the chosen color.
If a triggered ability of a Doctor you control triggers, that ability triggers an additional time.
Doctor's companion

Emerge {5}{W}
When this creature enters, create a 2/2 white Alien creature token. If this creature's emerge cost was paid, instead create X of those tokens, where X is the sacrificed creature's toughness.

Whenever Astrid Peth enters or attacks, create a Food token.
Brand-new Sky — Whenever you sacrifice a Clue or Food, Astrid Peth explores.

History Teacher — Sagas you control have read ahead.
Doctor's companion

Vanishing 3
When this enchantment enters and at the beginning of your first main phase, exile target creature an opponent controls until this enchantment leaves the battlefield.

Choose one —
• Destroy all tokens.
• Destroy all nonland, nontoken permanents.

All creatures gain hexproof and indestructible until end of turn. Players gain hexproof until end of turn. Players can't lose life this turn and players can't lose the game or win the game this turn.

Convoke
Exile all creatures except those that share a creature type with a creature that convoked this spell, all artifacts, and all enchantments.

Vanishing 4
At the beginning of your first main phase, draw a card.

Science Teacher — Each Saga spell you cast has replicate. The replicate cost is equal to its mana cost.
Doctor's companion

Each historic card in your hand has cycling {2}{W}.
Whenever you cycle a card, put a +1/+1 counter on Jo Grant.
Doctor's companion

You may choose not to untap The Pandorica during your untap step.
{1}{W}, {T}: Untap another target nonland permanent, then it phases out. It can't phase in for as long as The Pandorica remains tapped. When The Pandorica becomes untapped or leaves the battlefield, that permanent phases in. Activate only as a sorcery.

The first historic spell you cast each turn has convoke.
Doctor's companion

Vigilance
{1}, {T}: Create a tapped token that's a copy of target token that entered this turn.
Doctor's companion

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