Whenever this creature becomes tapped, you gain 1 life.
, : Put target card from a graveyard on the bottom of its owner's library.

Other artifact creatures you control get +1/+0.
: Create a token that's a copy of another target artifact you control. That token gains haste. Sacrifice it at the beginning of the next end step.

Ninjas the bosses control get +1/+0 for each boss in play.

Imprint — When this artifact enters, you may exile a nonartifact, nonland card from your hand.
: Add one mana of any of the exiled card's colors.

When this creature enters, if you control two or more nonland, nontoken permanents with the same name as one another, create a 4/4 colorless Construct artifact creature token.

Metalcraft — This creature gets +2/+2 as long as you control three or more artifacts.

: Add .
: This artifact becomes a 1/2 blue Atog artifact creature until end of turn.
: This creature gets +3/+3 until end of turn. You skip your next turn. Activate only once each turn and only if this permanent is a creature.

As Chronicle of Victory enters, choose a creature type.
Creatures you control of the chosen type get +2/+2 and have first strike and trample.
Whenever you cast a spell of the chosen type, draw a card.

When this creature enters, switch upkeep steps with target opponent for as long as it remains on the battlefield. (You take your upkeep on their turn, and they take their upkeep on your turn.)

, : Put a +1/+1 counter on this creature.

This land enters tapped.
: Add or .

This land enters tapped unless you control two or more basic lands.

: Add .
: Add or . This land doesn't untap during your next untap step.

When this creature enters, you gain 2 life.
When this creature leaves the battlefield, draw a card.

This land enters tapped.
As this land enters, choose a color other than white.
: Add or one mana of the chosen color.

, : Search your library for a creature card with mana value X or less, reveal it, put it into your hand, then shuffle.

Whenever one or more other nontoken permanents with a name originally printed in the Arabian Nights expansion are on the battlefield, their controllers sacrifice them.
Players can't cast spells or play lands with a name originally printed in the Arabian Nights expansion.

City of Ass enters tapped.
: Add one and one-half mana of any one color.

Whenever this land becomes tapped, it deals 1 damage to you.
: Add one mana of any color.

, Exile a creature you control: Put a storage counter on this land.
: Add for each storage counter on this land.

Whenever you attack, target opponent loses X life, where X is the number of artifacts you control.

Whenever chaos ensues, for each opponent, you create a 3/3 black Dalek artifact creature token with menace that attacks that opponent this turn if able. Those tokens gain haste. Sacrifice them at the beginning of the next end step.

When you play another land, sacrifice this land.
: Add .

Trample
When you cast this spell and whenever this creature attacks, destroy up to one target nonland permanent. Its controller creates a tapped Powerstone token.
Unearth

Equipped creature gets +1/+0 for each of its colors.
Equip

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 (You can have two commanders if the other is the Doctor.)