Boxing Day

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.

{W}, {T}: Tap target creature without reminder text. (Reminder text is still any italicized text in parentheses that explains rules you already know.)

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

Flying

Whenever you crank Insufferable Syphon, target player discards a card.

Whenever you crank Inflation Station, target creature gets +3/+3 until end of turn.

When Riveting Rigger enters the battlefield, you may sacrifice another artifact. If you do, put two +1/+1 counters on Riveting Rigger and it assemb...

As Staff of the Letter Magus enters the battlefield, choose a consonant other than N, R, S, or T. Whenever a player casts a spell, you gain 1 life...

Whenever you crank Hypnotic Swirly Disc, target player mills X cards, where X is the number of creatures you control.

When Split Screen enters the battlefield, shuffle your library and deal it into four libraries. If anything refers to your library, choose one of y...

Whenever you crank Head Banger, target creature must be blocked this turn if able.

At the beginning of each end step, if an artifact entered the battlefield under your control this turn, Augment {2} ({2}, Reveal this card from you...

Whenever you crank Hard Hat Area, roll two six-sided dice. Hard Hat Area assembles a number of Contraptions equal to the difference between those r...

Whenever you crank Guest List, target creature gets -X/-X until end of turn, where X is the number of creature cards in its controller's graveyard.

Whenever you crank Goblin Slingshot, creatures you control get +2/+0 and gain trample until end of turn.

Equipped creature gets +2/+1 and has protection from die rolls. (Nothing that lets a player roll a die can block, target, deal damage to, or attach...

Whenever you crank Gnomeball Machine, create two 1/1 colorless Gnome artifact creature tokens.

Whenever you crank Gift Horse, roll two six-sided dice. Create a number of 1/1 red Goblin creature tokens equal to the difference between those res...

Whenever an opponent casts a spell, you have five seconds to choose a keyword you haven't chosen for a card named Modular Monstrosity today that's ...

Whenever you crank Genetic Recombinator, up to two target creatures each get +2/+2 until end of turn.

Whenever you crank Faerie Aerie, create two 1/1 blue Faerie Spy creature tokens with flying, haste, and "Whenever this creature deals combat damage...

Whenever you crank Duplication Device, until end of turn, target creature becomes a copy of any creature on the battlefield, except it's an artifac...