: Target creature can't be blocked this turn.

At the beginning of your upkeep, reveal cards from the top of your library until you reveal a creature card. Until your next turn, this creature's base power becomes twice that card's power and its base toughness becomes twice that card's toughness. Put the revealed cards on the bottom of your library in a random order.

When this creature enters, creatures you control get +1/+1 until end of turn.

Whenever you attack, double target creature's power until end of turn.

This creature can't be blocked by creatures with power 3 or greater.

, : Search your library for a Rebel permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.

This creature can't be blocked except by artifact creatures and/or white creatures.

Flying
, Discard a card: Return this creature to its owner's hand.

, : Prevent the next 1 damage that would be dealt to any target this turn.

Remove Amulet of Quoz from your deck before playing if you're not playing for ante.
, Sacrifice Amulet of Quoz: Target opponent may ante the top card of their library. If they don't, you flip a coin. If you win the flip, that player loses the game. If you lose the flip, you lose the game. Activate this ability only during your upkeep.

Whenever you become the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays .
Creature tokens get -1/-0.

, , Exile this artifact: Exile target artifact, creature, or land. Activate only as a sorcery.

Whenever a permanent you control enters tapped, untap it.

Partner with Rory Williams
Whenever Amy Pond deals combat damage to a player, choose a suspended card you own and remove that many time counters from it.
Doctor's companion (You can have two commanders if the other is the Doctor.)

Haste
Whenever Amy Rose attacks, attach up to one target Equipment to her. Then up to one other target attacking creature gets +X/+0 until end of turn, where X is Amy Rose's power.

When you planeswalk to Amy's Home and at the beginning of your upkeep, you may exile a nonland 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.

Whenever chaos ensues, time travel.

Flying, menace
Other Insects you control have menace.
Whenever one or more cards leave your graveyard, you may create a 1/1 black and green Insect creature token, then put a number of +1/+1 counters on it equal to the greatest mana value among those cards. Do this only once each turn.

Choose one or both —
• Destroy target creature with flying.
• Destroy target Attraction. (It's put into its owner's junkyard.)
You may apologize. If you do, you gain 3 life.

Counter target noncreature spell. Its controller creates two Treasure tokens.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
, , — Reveal cards from the top of your library until you reveal a Doctor card, a card with doctor's companion, or a Vehicle card. Put that card into your hand and the rest on the bottom of your library in a random order.

As this enchantment enters, choose a creature type.
Creatures you control of the chosen type get +2/+2.

Kicker and/or
When this creature enters, if it was kicked with its kicker, target player discards three cards.
When this creature enters, if it was kicked with its kicker, tap target untapped creature and that creature deals damage equal to its power to its controller.

, : Target creature gains flying until end of turn.
, : Target creature gets -2/-0 until end of turn.

At the beginning of your upkeep, if you control a blue or black permanent, target creature gets +1/+1 until end of turn. If you control a blue permanent and a black permanent, that creature gets +5/+5 until end of turn instead.

: Another target Minotaur creature gets +1/+1 until end of turn.

, : This creature deals 1 damage to any target.

Minotaur creatures get +1/+0.

Flying
Whenever a creature you control becomes the target of a spell or ability, reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put it into your hand. This ability triggers only twice each turn."