This spell can't be countered.
When you cast this spell, take an extra turn after this one.
Flying, protection from colored spells, annihilator 6
When Emrakul, the Aeons Torn is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.

When you cast this spell, draw four cards.
Annihilator 4
When Kozilek, Butcher of Truth is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.

When you cast this spell, destroy target permanent.
Indestructible
Annihilator 4
When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.

Flash
When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost.

Take an extra turn after this one.

At the beginning of your upkeep, you lose 1 life and create a 1/1 black Faerie Rogue creature token with flying.

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

Return target legendary creature card from your graveyard to the battlefield. That creature gains haste. Exile it at the beginning of the next end step.
Splice onto Arcane

Intimidate
Whenever a Human deals damage to you, destroy it.
Other non-Human creatures you control get +1/+1 and have undying.

Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to its converted mana cost.

Delve
: Mill two cards, then return a nonland card of an opponent's choice from your graveyard to your hand.

Flying
Whenever Balefire Dragon deals combat damage to a player, it deals that much damage to each creature that player controls.

You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice that creature at the beginning of the next end step.
Splice onto Arcane

When Eternal Witness enters the battlefield, you may return target card from your graveyard to your hand.

Return up to three target land cards from your graveyard to your hand.
Dredge 3

Exalted
: Add , , or .

Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1. (Artifact, creature, enchantment, instant, land, planeswalker, sorcery, and tribal are card types.)

Haste
Whenever you cast a spell, if it's the second creature spell you cast this turn, you may return Vengevine from your graveyard to the battlefield.

Noncreature spells with converted mana cost 4 or greater can't be cast.
Noncreature spells with in their mana costs can't be cast.

Each opponent can't draw more than one card each turn.
Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, you may draw a card.

Lord of Extinction's power and toughness are each equal to the number of cards in all graveyards.

Destroy target nonland permanent and all other permanents with the same name as that permanent.

Flying, hexproof
Spells and abilities your opponents control can't cause you to sacrifice permanents.

Sacrifice Fulminator Mage: Destroy target nonbasic land.

When Kitchen Finks enters the battlefield, you gain 2 life.
Persist

Sunburst
, Sacrifice Engineered Explosives: Destroy each nonland permanent with converted mana cost equal to the number of charge counters on Engineered Explosives.

Mana Vault doesn't untap during your untap step.
At the beginning of your upkeep, you may pay . If you do, untap Mana Vault.
At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you.
: Add .

Your life total can't change. (You can't gain or lose life. You can't pay any amount of life except 0.)

: Add . Ancient Tomb deals 2 damage to you.

As Cavern of Souls enters the battlefield, choose a creature type.
: Add .
: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.

Celestial Colonnade enters the battlefield tapped.
: Add or .
: Until end of turn, Celestial Colonnade becomes a 4/4 white and blue Elemental creature with flying and vigilance. It's still a land.

Creeping Tar Pit enters the battlefield tapped.
: Add or .
: Creeping Tar Pit becomes a 3/2 blue and black Elemental creature until end of turn and can't be blocked this turn. It's still a land.

Dark Depths enters the battlefield with ten ice counters on it.
: Remove an ice counter from Dark Depths.
When Dark Depths has no ice counters on it, sacrifice it. If you do, create Marit Lage, a legendary 20/20 black Avatar creature token with flying and indestructible.

: Add .
: Return target legendary creature to its owner's hand.

Lavaclaw Reaches enters the battlefield tapped.
: Add or .
: Until end of turn, Lavaclaw Reaches becomes a 2/2 black and red Elemental creature with ": This creature gets +X/+0 until end of turn." It's still a land.

Raging Ravine enters the battlefield tapped.
: Add or .
: Until end of turn, Raging Ravine becomes a 3/3 red and green Elemental creature with "Whenever this creature attacks, put a +1/+1 counter on it." It's still a land.

Stirring Wildwood enters the battlefield tapped.
: Add or .
: Until end of turn, Stirring Wildwood becomes a 3/4 green and white Elemental creature with reach. It's still a land.

Each land is a Swamp in addition to its other land types.