Boxing Day

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

({T}: Add {U}.)

Whenever you crank Widget Contraption, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

A person outside the game chooses an attacking or blocking creature target opponent controls. That player sacrifices that creature.

Whenever you crank Turbo-Thwacking Auto-Hammer, target creature gains double strike until end of turn.

Whenever you crank Tread Mill, until end of turn, target creature gets +1/+2, gains vigilance, and becomes an artifact in addition to its other types.

Whenever you crank Top-Secret Tunnel, target creature can't be blocked this turn.

Whenever you crank Thud-for-Duds, roll two six-sided dice. Thud-for-Duds deals damage to target creature equal to the difference between those resu...

Whenever you crank Targeting Rocket, target creature blocks this turn if able.

Whenever you crank Sundering Fork, destroy target artifact.

Whenever you crank Sap Sucker, add {G}. Until end of turn, you don't lose this mana as steps and phases end.

Whenever you crank Refibrillator, return target creature card from your graveyard to your hand.

Whenever you crank Record Store, look at the top X cards of your library, where X is the number of artifacts you control. Put one of those cards in...

Whenever you crank Rapid Prototyper, create an X/X colorless Construct artifact creature token, where X is the number of artifacts you control.

State-based actions don't apply to you or other permanents you control. (You don't lose the game due to having 0 or less life or drawing from an em...

Flying {3}{W}, Sacrifice another artifact: Aerial Toastmaster assembles a Contraption. (Put the top card of your Contraption deck face up onto one ...

Whenever you crank Quick-Stick Lick Trick, target creature gets +1/+1 and gains lifelink until end of turn.

Whenever you crank Pet Project, put target creature card from an opponent's graveyard onto the battlefield under your control.

Whenever you crank Optical Optimizer, until end of turn, target creature becomes an artifact in addition to its other types and gains "{T}: Draw a ...

Whenever you crank Oaken Power Suit, target creature gets +X/+X until end of turn, where X is the greatest power among creatures you control.

Whenever you crank Neural Network, gain control of target creature an opponent controls with power less than or equal to the number of creature car...

Whenever you crank Mandatory Friendship Shackles, target creature gets -1/-1 until end of turn.

Whenever you crank Lackey Recycler, put target creature card from your graveyard on top of your library.

Whenever you crank Jamming Device, creatures target player controls get -1/-1 until end of turn.