Boxing Day

Whenever you crank Hypnotic Swirly Disc, target player puts the top X cards of their library into their graveyard, where X is the number of creatur...

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

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 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 ...

{T}: Roll a six-sided die. On a 3 or lower, target player adds {C}. Otherwise, that player adds one mana of any color they choose.

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...

Equipped creature has "{T}: This creature deals 1 damage to target player or planeswalker. Roll a six-sided die. On a 5 or higher, untap it." Equip...

When this creature enters the battlefield, return target host card or card with augment from your graveyard to your hand.

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

If you would roll a die, instead roll two of those dice and ignore one of those results.

{5}, {T}, Sacrifice Kindslaver: A person outside the game controls target player during that player's next turn. Neither player may advise that per...

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

Choose one — • Destroy each creature with an odd number of words in its name. (Hyphenated words are one word.) • Destroy each creature with an even...

{2}, {T}: Create a 2/2 colorless Homunculus creature token. It must be represented by a unique hand and two fingers at all times, or it ceases to e...

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...

When this creature enters the battlefield, create a 1/1 colorless Gnome artifact creature token.

During your turn, if Entirely Normal Armchair is in your hand, you may hide it on the battlefield. {0}: Return Entirely Normal Armchair to its owne...

Whenever this creature blocks, Augment {3}{W} ({3}{W}, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)