Boxing Day

Whenever you crank Accessories to Murder, target creature gets +X/+0 until end of turn, where X is the number of creatures you control.

{T}: Add {C}{C}. Spend this mana only to cast spells with watermarks.

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

{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a spell that shares a watermark with Secret Base.

{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a spell that shares a watermark with Secret Base.

{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a spell that shares a watermark with Secret Base.

Flying

{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a spell that shares a watermark with Secret Base.

{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a spell that shares a watermark with Secret Base.

When this creature enters the battlefield, put a +1/+1 counter on target creature.

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...

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...

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...

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 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.

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." Equi...

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

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...

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...

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

{1}, {T}: Scry 2. {1}, {T}, Pay 1 life: Create a 0/1 white Goat creature token. {7}, {T}, Sacrifice Everythingamajig: Choose target player. At the ...