Kirtar’s Wrath

Destroy all creatures. They can’t be regenerated.
Threshold — If seven or more cards are in your graveyard, instead destroy all creatures, then create two 1/1 white Spirit creature tokens with flying. Creatures destroyed this way can’t be regenerated.

Krosan Tusker

Cycling (, Discard this card: Draw a card.)
When you cycle Krosan Tusker, you may search your library for a basic land card, reveal that card, put it into your hand, then shuffle your library. (Do this before you draw.)

Viseling

At the beginning of each opponent’s upkeep, Viseling deals X damage to that player, where X is the number of cards in their hand minus 4.

Shattergang Brothers

, Sacrifice a creature: Each other player sacrifices a creature.
, Sacrifice an artifact: Each other player sacrifices an artifact.
, Sacrifice an enchantment: Each other player sacrifices an enchantment.

Cavalry Pegasus

Flying
Whenever Cavalry Pegasus attacks, each attacking Human gains flying until end of turn.

Leonin Snarecaster

When Leonin Snarecaster enters the battlefield, you may tap target creature.

Centaur Battlemaster

Heroic — Whenever you cast a spell that targets Centaur Battlemaster, put three +1/+1 counters on Centaur Battlemaster.

Destructive Revelry

Destroy target artifact or enchantment. Destructive Revelry deals 2 damage to that permanent’s controller.

Blood-Toll Harpy

Flying
When Blood-Toll Harpy enters the battlefield, each player loses 1 life.

Cavalry Pegasus

Flying
Whenever Cavalry Pegasus attacks, each attacking Human gains flying until end of turn.

Skarrgan Firebird

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters the battlefield with three +1/+1 counters on it.)
Flying
: Return Skarrgan Firebird from your graveyard to your hand. Activate this ability only if an opponent was dealt damage this turn.

Kamahl, Pit Fighter

Haste (This creature can attack and as soon as it comes under your control.)
: Kamahl, Pit Fighter deals 3 damage to any target.

Destructive Revelry

Destroy target artifact or enchantment. Destructive Revelry deals 2 damage to that permanent’s controller.

Krosan Tusker

Cycling (, Discard this card: Draw a card.)
When you cycle Krosan Tusker, you may search your library for a basic land card, reveal that card, put it into your hand, then shuffle your library. (Do this before you draw.)

Clone

You may have Clone enter the battlefield as a copy of any creature on the battlefield.

Sengir Vampire

Flying (This creature can’t be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Deathgaze Cockatrice

Flying
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Accursed Spirit

Intimidate (This creature can’t be blocked except by artifact creatures and/or creatures that share a color with it.)

Dragonstorm

Search your library for a Dragon permanent card and put it onto the battlefield. Then shuffle your library.
Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Jhoira of the Ghitu

, Exile a nonland card from your hand: Put four time counters on the exiled card. If it doesn’t have suspend, it gains suspend. (At the beginning of your upkeep, remove a time counter from that card. When the last is removed, cast it without paying its mana cost. If it’s a creature, it has haste.)

Arcbound Ravager

Sacrifice an artifact: Put a +1/+1 counter on Arcbound Ravager.
Modular 1 (This creature enters the battlefield with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Sandsower

Tap three untapped creatures you control: Tap target creature.

Slaughter Pact

Destroy target nonblack creature.
At the beginning of your next upkeep, pay . If you don’t, you lose the game.