mtg.wtf

Flying
Whenever you cast a spell from anywhere other than your hand, you may pay {1}{U/R}. If you do, copy that spell and you may choose new targets for the copy. If the copy is a permanent spell, it gains haste and "At the beginning of your end step, sacrifice this permanent."

{T}: You choose target creature an opponent controls, and that opponent chooses target creature. Flip a coin. If you win the flip, destroy the creature you chose. If you lose the flip, destroy the creature your opponent chose.

When another creature enters the battlefield, sacrifice Mogg Bombers and it deals 3 damage to target player or planeswalker.

Mogg Conscripts can't attack unless you've cast a creature spell this turn.

Sacrifice Mogg Fanatic: It deals 1 damage to any target.

Sacrifice a Goblin: Target creature gets +1/+1 until end of turn.

Whenever an opponent casts a spell, Mogg Sentry gets +2/+2 until end of turn.

Sacrifice a creature or land: Add {HR}.

Mudbrawler Raiders can't be blocked by blue creatures.

Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Mudbutton Clanger, you may reveal it. If you do, Mudbutton Clanger gets +1/+1 until end of turn.

When Mudbutton Torchrunner dies, it deals 3 damage to any target.

When Murderous Redcap enters the battlefield, it deals damage equal to its power to any target.
Persist

When Muxus, Goblin Grandee enters the battlefield, reveal the top six cards of your library. Put all Goblin creature cards with mana value 5 or less from among them onto the battlefield and the rest on the bottom of your library in a random order.
Whenever Muxus attacks, it gets +1/+1 until end of turn for each other Goblin you control.

Reach

{T}, Sacrifice Nosy Goblin: Destroy target face-down creature.

Chroma — When Outrage Shaman enters the battlefield, it deals damage to target creature equal to the number of red mana symbols in the mana costs of permanents you control.

At the beginning of your end step, if creatures you control have total power 8 or greater, draw a card.

Haste
You can attack with Party Crasher once each combat during each opponent's turn.

Whenever Pashalik Mons or another Goblin you control dies, Pashalik Mons deals 1 damage to any target.
{3}{R}, Sacrifice a Goblin: Create two 1/1 red Goblin creature tokens.

When Ponyback Brigade enters the battlefield or is turned face up, create three 1/1 red Goblin creature tokens.
Morph {2}{R}{W}{B}

Fear

Bloodrush — {1}{R}, Discard Pyrewild Shaman: Target attacking creature gets +3/+1 until end of turn.
Whenever one or more creatures you control deal combat damage to a player, if Pyrewild Shaman is in your graveyard, you may pay {3}. If you do, return Pyrewild Shaman to your hand.

Whenever a player casts a Kithkin spell, you may have target player lose 1 life.

Bloodthirst 1
{R}, {T}: Attacking creatures get +X/+0 until end of turn, where X is Rabble-Rouser's power.