Grixis Combo

Legendary Creature — Human Wizard

Flying Once during each of your turns, you may cast an instant or sorcery spell from your graveyard. If a spell cast this way would be put into your graveyard, exile it instead.

P/T: 3/4

Creature — Goblin Pirate

When this creature enters, create X Treasure tokens, where X is the number of artifacts and enchantments your opponents control. (Treasure tokens are artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

P/T: 1/2

Creature — Merfolk Wizard

When this creature enters, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)

P/T: 1/3

Instant

Search your library for a card, then shuffle and put that card on top. You lose 2 life.

Instant

Add {B}{B}{B}.

Instant

Add {B}{B}{B}. Threshold — Add {B}{B}{B}{B}{B} instead if there are seven or more cards in your graveyard.

Instant

Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.

Instant

Counter target spell.

Instant

Return target nonland permanent you don't control to its owner's hand. Overload {6}{U} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Instant

Choose a card name. Exile the top six cards of your library, then reveal cards from the top of your library until you reveal a card with the chosen name. Put that card into your hand and exile all other cards revealed this way.

Instant

Draw three cards, then put two cards from your hand on top of your library in any order.

Sorcery

Search your library for a card, put that card into your hand, then shuffle.

Sorcery

Look at the top three cards of your library, then put them back in any order. You may shuffle. Draw a card.

Sorcery

Scry 2, then draw a card. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Artifact

{T}: Add {C}{C}.

Artifact

{T}: Add one mana of any color in your commander's color identity.

Land

{T}: Add one mana of any color in your commander's color identity.

Land — Island Swamp

({T}: Add {U} or {B}.)

Land — Island Mountain

({T}: Add {U} or {R}.)

Land — Swamp Mountain

({T}: Add {B} or {R}.)