mtg.wtf

At the beginning of your first main phase, read aloud the name, mana cost, type line, power, and toughness of a card in your hand, except lie about one of them. Each opponent simultaneously guesses which one is incorrect. Then reveal the card. Each opponent who guessed incorrectly loses 3 life. You may discard that card and draw a card. (They can't look it up or ask for help as this ability is resolving. Nice try, though.)

Choose a scheme and set it into motion —
• Choose Your Demise
• Every Hope Shall Vanish
• Make Yourself Useful

When The Bear Force Pilot Runner enters, create a 0/0 colorless Vehicle artifact token with flying, "This creature gets +1/+1 for each Bear you control," and crew 2.
Ready to run (You can have two commanders if both have ready to run.)

When The Bus Runner enters, create a 4/4 Desert Vehicle artifact land token with crew 2. Put eight hour counters on it. It has "{T}: Add {C}" and "Whenever this token or a Gamer you control becomes tapped, remove an hour counter from this token. Then if it has no hour counters on it, each opponent loses 1 life, you gain 1 life, and put eight hour counters on this token."
Ready to run (You can have two commanders if both have ready to run.)

Whenever the The Caffeinated Runner enters or attacks, create a Food token.
Sacrifice a Food: Target creature gains haste until end of turn. Whenever it next becomes tapped this turn, untap it.
Ready to run (You can have two commanders if both have ready to run.)

The Chaos Keeper enters with a sealed Magic booster pack of your choice under it. (You provide a new pack each time.)
Whenever The Chaos Keeper deals combat damage to a player, reveal its cards and put one of them into your hand. (Don't open the booster pack until the first time this ability reolves.)

At the beginning of each player's upkeep, create a 1/1 blue Serpent creature token named Cobra Coil. When you do, if you control five or more Snakes and/or Serpents, choose one —
• Strike first — Target Snake or Serpent you control fights target creature an opponent controls.
• Strike hard — Put a +1/+1 counter on each Snake and Serpent you control.

You may have The Cosplayzer enter as a copy of any creature on the battlefield, except it has "The first time each turn an ability of this creature is activated or triggered, copy it. You may choose new targets for the copy" and the first letter of its name is Z. (This is both stylish AND makes it a different name for the legend rule!)

Spells you cast that would counter a spell cost {U}{U} less to cast.
Whenever a spell an opponent controls is countered by a spell or ability you control, draw a card. The Countering Runner deals 2 psychic damage to that player. (Psychic damage doesn't cause loss of life, but a player who's been dealt 20 psychic damage loses the game.)
Ready to run (You can have two commanders if both have ready to run.)

If The Covert Blue Mage is your commander, your starting deck can contain any number of cards beyond the maximum deck size. (For example, your deck can be 120 cards.)
When The Covert Blue Mage enters, create a colorless Equipment artifact token named Covert Sunglasses. It has "Equipped creature can't be blocked" and equip {2}{W/U}.

Flying, split second level up {2}{U} ({2}{U}: Put a level counter on this. Level up only as a sorcery. This can't be responded to.)
LEVEL 1-3
3/3
Flying
Whenever The Fearsome Flock deals combat damage to a player, gain control of target noncreature artifact that player controls. It becomes a Treasure.
LEVEL 4+
3/4
Flying
You may activate abilities of artifacts your opponents control as though you control them.

Before the game begins, if The Fifth Alias is your commander or in your deck, secretly make a list of five nonland cards in your deck. (Don't forget to do this!)
As you draw a card on your list, you may reveal it, show it was on the list, and exclaim its name. If you do, cast it without paying its mana cost.

Ew-minance — When The Gunky Runner enters and at the beginning of the first upkeep in a game where it's your commander, shuffle three Gunk cards into each opponent's library. (Gunk is a colorless sorcery card with no mana cost and cycling {4}.)
Whenever an opponent loses life, they shuffle that many Gunk cards into their library.
Ready to run (You can have two commanders if both have ready to run.)

When The Highland Runner enters and at the beginning of the first upkeep in a game where it's your commander, you may have each player's life total become 20. If you do, each of your commanders stop being commanders this game. Shuffle them into your library. (They no longer go to the command zone.)
Ready to run (You can have two commanders if both have ready to run.)

Trample
The Judge of Height gets +1/+0 for each creature on the battlefield that it's taller than. (A creature's height is equal to its toughness plus its mana value.)

Echo {3}{W}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When The Keeper of Four Scythes enters, create four Scythe tokens. (They're Equipment with "Equipped creature gets +1/+1" and equip {2}.)
Equipped creatures you control get +1/+1.

When The Majestic Duo enters, if you don't control another permanent named The Majestic Duo, create a token that's a copy of it, except it's not legendary, it has "Whenever this creature deals combat damage to a player, draw a card and earnestly tell them good luck," and it loses all other abilities.
Whenever this creature deals combat damage to a player, you and that player may each put a permanent card from your hand onto the battlefield. Offer them a high-five.

Islandwalk, swampwalk (This creature can't be blocked if defending player controls an Island or a Swamp)
Whenever The Milling Runner deals combat damage to a player, target player mills three cards.
Ready to run (You can have two commanders if both have ready to run.)

Treat your effects that scale off of "players" or "opponents" as though there were one more. (For example, with myriad you'd make an additional token that's just attacking nobody, and with Braids, Arisen Nightmare, you'd draw an additional card.)

Flying
Other Birds you control get +1/+1.
{G}, {T}: Create a Birds of Paradise token.
If The Paradise Bird is your commander, your deck can include cards of any color identity.

Flying
Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)
Whenever one or more +1/+1 counters are put on a creature you control, exile the top card of your library. Until end of turn, you may play that card.

Flying
Artifact spells you cast have demonstrate. (When you cast one, you may copy it. If you do, choose an opponent to also copy it. Copies become tokens.)

Whenever The Tokenator attacks, you get two token counters. Then create a creature token with the color(s) and creature type of your choice. Its power and toughness are any combination equal to the number of token counters you have. (For example, if you have four token counters, it can be a 0/4, 1/3, 2/2, 3/1, or, if you're really sure, 4/0.)

Eminence — As long as The Unknown Wizard is in the command zone or on the battlefield, other playtest cards you cast cost {1} less to cast.
Whenever The Unknown Wizard enters or attacks, look at the top ten cards of your library. You may put a legendary playtest card from among them onto the battlefield. Put the rest on the bottom in a random order.

If it's neither day nor night, it becomes day as The Weekly Princess enters. (It becomes night next turn if a player casts no spells on their turn, and day if a player casts 2+ spells on their turn.)
Whenever night becomes day, put a +1/+1 counter on The Weekly Princess. Then if she has seven or more +1/+1 counters on her, she deals damage equal to her power to each opponent.
When The Weekly Princess leaves the battlefield, it stops being day or night. (Stop tracking it. Trust us, it's better this way.)