Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Vraska, Golgari Queen Emblem

Whenever a creature you control deals combat damage to a player, that player loses the game.

Goat

Assassin

Whenever this creature deals combat damage to a player, that player loses the game.

Vampire

Pirate

Menace (This creature can't be blocked except by two or more creatures.)

Beast

Spirit

The Monarch

At the beginning of your end step, draw a card.
Whenever a creature deals combat damage to you, its controller becomes the monarch.

Thrull

Wurm

Huatli, Radiant Champion Emblem

Whenever a creature enters the battlefield under your control, you may draw a card.

Soldier

Plant

Clown Robot

Goblin

Creatures you control attack each combat if able.

Elf Warrior

Insect

Garruk, Unleashed Emblem

At the beginning of your end step, you may search your library for a creature card, put it onto the battlefield, then shuffle your library.

Lolth, Spider Queen Emblem

Whenever an opponent is dealt combat damage by one or more creatures you control, if that player lost less than 8 life this turn, they lose life equal to the difference.

Demon

Nissa, Who Shakes the World Emblem

Copy

(This token can be used to represent a token that's a copy of a permanent.)

Elemental

Liliana of the Dark Realms Emblem

Swamps you control have '{T}: Add {B}{B}{B}{B}.'

Citizen

Lightning Rager

Trample, haste
At the beginning of the end step, sacrifice this creature.

Astartes Warrior

Rabbit

Tyvar Kell Emblem

Whenever you cast an Elf spell, it gains haste until end of turn and you draw two cards.

Saproling

Spider

Liliana, Waker of the Dead Emblem

At the beginning of combat on your turn, put target creature card from a graveyard onto the battlefield under your control. It gains haste.