Unhinged

{1}: Flip a coin. If you win the flip, add {C}{C}. Activate only as an instant.

As Meddling Kids enters the battlefield, choose a word with four or more letters. Spells with the chosen word in their text box can't be cast.

Choose a nonland card name, then reveal the top card of your library. If that card has the chosen name, you draw three cards.

{U}, Say your middle name: Moniker Mage gains shroud until end of turn. {U}, Say an opponent's middle name: Moniker Mage gains flying until end of...

As Monkey Monkey Monkey enters the battlefield, choose a letter. Monkey Monkey Monkey gets +1/+1 for each nonland permanent whose name begins with ...

Sacrifice a creature or land: Add {HR}.

Whenever a creature an opponent controls dies, sacrifice Mother of Goons unless you insult that creature.

({T}: Add {R}.)

Choose target opponent and target creature they control. You and that player have a breath-holding contest. If you win, you gain control of that cr...

{T}: Add {8}. {100}: Add one mana of any color.

{1}, {T}: Say the flavor text on a card in your hand. Target opponent guesses that card's name. You may reveal that card. If you do and they guesse...

Gotcha — If an opponent says a word that's in the name of a card in your graveyard, you may say "Gotcha!" When you do, return that card to your hand.

Skip your untap step. At the beginning of your upkeep, you may pay X life. If you do, untap X permanents. Pay ½ life: Exile the top card of your li...

At the beginning of your upkeep, if you control permanents with names that include all twenty-six letters of the English alphabet, you win the game.

Return target permanent to its owner's hand. Gotcha — If an opponent says a number, you may say "Gotcha!" When you do, return Number Crunch from y...

Phasing, cumulative upkeep {1}, echo {G}{G}, fading 3, bands with other Dinosaurs, protection from Homarids, snow-covered plainswalk, flanking, ram...

When Orcish Paratroopers enters the battlefield, flip it from a height of at least one foot. Sacrifice Orcish Paratroopers unless it turns over com...

Art rampage 2 (Whenever this creature becomes blocked by a creature, it gets +2/+2 for each creature in the blocker's art beyond the first.)

Choose an artist other than Rebecca Guay. Target player reveals their hand and discards all nonland cards with art by the chosen artist.

Flying, trample At the beginning of your upkeep, exile the top card of your library and balance it on your body. When a balanced card falls or touc...

({T}: Add {W}.)

{3}, {T}: Spin Pointy Finger of Doom in the middle of the table so that it rotates completely at least once, then destroy the closest permanent the...

Punctuate deals damage to target creature equal to half the number of punctuation marks in that creature's text box. (The punctuation marks are ! ?...

{R}, {T}, Sacrifice a creature: Pygmy Giant deals X damage to target creature, where X is a number in the sacrificed creature's text box.