Ashcoat Bear

Flash (You may cast this spell any time you could cast an instant.)

Hero's Downfall

Tombstalker

Flying
Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)

Angel of Despair

Flying
When this creature enters, destroy target permanent.

Giant Scorpion

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

Child of Night

Charity Extractor

Dissipate

Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Aven Sentry

Pouncing Lynx

During your turn, this creature has first strike.

Fusion Elemental

Argentum Masticore

First strike, protection from multicolored
At the beginning of your upkeep, sacrifice this creature unless you discard a card. When you discard a card this way, destroy target nonland permanent an opponent controls with mana value less than or equal to the mana value of the discarded card.

Insatiable Harpy

Silverbeak Griffin

Flying (This creature can't be blocked except by creatures with flying or reach.)

Sporecap Spider

Knight of the Tusk

Vigilance (Attacking doesn't cause this creature to tap.)

Hussar Patrol

Flash (You may cast this spell any time you could cast an instant.)
Vigilance

Krosan Colossus

Morph {6}{G}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Centaur Courser

Chapel Geist

Havoc Devils

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Prickleboar

During your turn, this creature gets +2/+0 and has first strike. (It deals combat damage before creatures without first strike.)

Argentum Armor

Equipped creature gets +6/+6.
Whenever equipped creature attacks, destroy target permanent.
Equip {6}

Boros Swiftblade

Gigantosaurus

Armada Wurm

Trample
When this creature enters, create a 5/5 green Wurm creature token with trample.

Colossal Dreadmaw

Shivan Dragon

Flying
{R}: This creature gets +1/+0 until end of turn.

Cancel

Jousting Lance

Equipped creature gets +2/+0.
During your turn, equipped creature has first strike.
Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)

Coursers' Accord

Create a 3/3 green Centaur creature token, then populate. (Create a token that's a copy of a creature token you control.)

Crystacean

Autochthon Wurm

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Trample

Kindercatch

Humongulus

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Borborygmos

Trample
Whenever Borborygmos deals combat damage to a player, put a +1/+1 counter on each creature you control.

Merfolk of the Depths

Esper Cormorants

Absorb

Talon Trooper

Serra Angel

Flying
Vigilance (Attacking doesn't cause this creature to tap.)

Drakewing Krasis

Centaur Healer

When this creature enters, you gain 3 life.

Murder

Dissolve

Counter target spell. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Goblin Deathraiders

Arborback Stomper

Trample
When this creature enters, you gain 5 life.

Cursed Minotaur

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

Gigantomancer

{1}: Target creature you control has base power and toughness 7/7 until end of turn.

Assemble the Legion

At the beginning of your upkeep, put a muster counter on this enchantment. Then create a 1/1 red and white Soldier creature token with haste for each muster counter on this enchantment.