mtg.wtf

{T}: Add {C}.
{4}{R}, {T}, Sacrifice Junktown: Create three Junk tokens.

Defender
{T}: Put target card from a graveyard on the bottom of its owner's library.

When Junkyard Genius enters the battlefield, create a tapped Powerstone token.
{1}{B}{R}, Sacrifice another creature or artifact: Until end of turn, other creatures you control get +1/+0 and gain menace and haste.

Whenever a nontoken artifact enters the battlefield under your control, exile a random nonland artifact card with lesser mana value from your library. You may cast that card until the end of your next turn.

Creatures with power 1 or less don't untap during their controllers' untap steps.

Each Dinosaur card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard.
{T}: Add {G} for each Dinosaur you control.

Whenever you sacrifice a permanent, put a +1/+1 counter on Juri, Master of the Revue.
When Juri dies, it deals damage equal to its power to any target.

{2}{U}, {T}: Draw a card. If you have nine or more cards in hand, flip Jushi Apprentice.

Just Desserts deals π damage to target creature. (π is the ratio of a circle's circumference to its diameter. (It's a smidgen more than 3.))

Return target creature to its owner's hand.
Madness {U}

Target creature deals damage to itself equal to its power.

Exile target creature you control, then return that card to the battlefield under its owner's control. It gains first strike until end of turn.

Flying
Confounding Clouds — When Juvenile Mist Dragon enters the battlefield, for each opponent, tap up to one target creature that player controls. Each of those creatures doesn't untap during its controller's next untap step.

Surge {2}{U}
Flying

Jwar Isle Refuge enters the battlefield tapped.
When Jwar Isle Refuge enters the battlefield, you gain 1 life.
{T}: Add {U} or {B}.

Counter target spell unless its controller pays {1}.

Jwari Ruins enters the battlefield tapped.
{T}: Add {U}.

You may have Jwari Shapeshifter enter the battlefield as a copy of any Ally creature on the battlefield.

When Jyoti, Moag Ancient enters the battlefield, create a 1/1 green Forest Dryad land creature token for each time you've cast your commander from the command zone this game.
At the beginning of each combat, land creatures you control get +X/+X until end of turn, where X is Jyoti's power.

Cumulative upkeep—Put two cards from a single graveyard on the bottom of their owner's library.

Lifelink
For each {B} in a cost, you may pay 2 life rather than pay that mana.
Whenever you cast a black spell, put a +1/+1 counter on K'rrik, Son of Yawgmoth.

Negative — As long as K-9, Mark I is untapped, other legendary creatures you control have ward {1}.
Affirmative — {1}{U}, {T}: Target legendary creature can't be blocked this turn.
Doctor's companion

Flying
Whenever Kaalia of the Vast attacks an opponent, you may put an Angel, Demon, or Dragon creature card from your hand onto the battlefield tapped and attacking that opponent.

Flying, vigilance
When Kaalia, Zenith Seeker enters the battlefield, look at the top six cards of your library. You may reveal an Angel card, a Demon card, and/or a Dragon card from among them and put them into your hand. Put the rest on the bottom of your library in a random order.

Kabira Crossroads enters the battlefield tapped.
When Kabira Crossroads enters the battlefield, you gain 2 life.
{T}: Add {W}.