Pact of Negation

Counter target spell.
At the beginning of your next upkeep, pay . If you don’t, you lose the game.

Gisela, Blade of Goldnight

Flying, first strike
If a source would deal damage to an opponent or a permanent an opponent controls, that source deals double that damage to that player or permanent instead.
If a source would deal damage to you or a permanent you control, prevent half that damage, rounded up.

Jace, the Mind Sculptor

+2: Look at the top card of target player’s library. You may put that card on the bottom of that player’s library.
0: Draw three cards, then put two cards from your hand on top of your library in any order.
−1: Return target creature to its owner’s hand.
−12: Exile all cards from target player’s library, then that player shuffles their hand into their library.

Bloodline Keeper // Lord of Lineage

Flying
: Create a 2/2 black Vampire creature token with flying.
: Transform Bloodline Keeper. Activate this ability only if you control five or more Vampires.

Avacyn, Angel of Hope

Flying, vigilance, indestructible
Other permanents you control have indestructible.

Nimbus Maze

: Add .
: Add . Activate this ability only if you control an Island.
: Add . Activate this ability only if you control a Plains.

Spirit of the Hearth

Flying
You have hexproof. (You can’t be the target of spells or abilities your opponents control.)

Butcher of Malakir

Flying
Whenever Butcher of Malakir or another creature you control dies, each opponent sacrifices a creature.

Khalni Heart Expedition

Landfall — Whenever a land enters the battlefield under your control, you may put a quest counter on Khalni Heart Expedition.
Remove three quest counters from Khalni Heart Expedition and sacrifice it: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle your library.

Malfegor

Flying
When Malfegor enters the battlefield, discard your hand. Each opponent sacrifices a creature for each card discarded this way.

Butcher of Malakir

Flying
Whenever Butcher of Malakir or another creature you control dies, each opponent sacrifices a creature.

Desecration Demon

Flying
At the beginning of each combat, any opponent may sacrifice a creature. If a player does, tap Desecration Demon and put a +1/+1 counter on it.

Hellkite Igniter

Flying, haste
: Hellkite Igniter gets +X/+0 until end of turn, where X is the number of artifacts you control.

Sunpetal Grove

Sunpetal Grove enters the battlefield tapped unless you control a Forest or a Plains.
: Add or .

Desecration Demon

Flying
At the beginning of each combat, any opponent may sacrifice a creature. If a player does, tap Desecration Demon and put a +1/+1 counter on it.

Spirit of the Hearth

Flying
You have hexproof. (You can’t be the target of spells or abilities your opponents control.)

Beseech the Queen

( can be paid with any two mana or with . This card’s converted mana cost is 6.)
Search your library for a card with converted mana cost less than or equal to the number of lands you control, reveal it, and put it into your hand. Then shuffle your library.

Jace, the Mind Sculptor

+2: Look at the top card of target player’s library. You may put that card on the bottom of that player’s library.
0: Draw three cards, then put two cards from your hand on top of your library in any order.
−1: Return target creature to its owner’s hand.
−12: Exile all cards from target player’s library, then that player shuffles their hand into their library.

Gryff Vanguard

Flying
When Gryff Vanguard enters the battlefield, draw a card.

Kalemne, Disciple of Iroas

Double strike, vigilance
Whenever you cast a creature spell with converted mana cost 5 or greater, you get an experience counter.
Kalemne, Disciple of Iroas gets +1/+1 for each experience counter you have.

Gisela, Blade of Goldnight

Flying, first strike
If a source would deal damage to an opponent or a permanent an opponent controls, that source deals double that damage to that player or permanent instead.
If a source would deal damage to you or a permanent you control, prevent half that damage, rounded up.