First strike, haste Whenever a player taps a land for mana, if this creature is tapped, that player adds one mana of any type that land produced. Then that land deals 1 damage to that player.

Whenever you cast a spell from your graveyard, this enchantment deals 2 damage to any target.

Kicker {4} (You may pay an additional {4} as you cast this spell.) Burst Lightning deals 2 damage to any target. If this spell was kicked, it deals 4 damage instead.

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) This creature attacks each combat if able.

First strike Morph {1}{R}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

At the beginning of combat on your turn, you may have target creature get +2/+0 until end of turn.

Morph {6}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When this creature is turned face up, Beast creatures you control get +3/+0 until end of turn.

Flying {R}, {T}: This creature deals 1 damage to target attacking or blocking creature.

Haste (This creature can attack and {T} as soon as it comes under your control.)

When this creature enters, Goblin creatures get +3/+0 until end of turn. At the beginning of the end step, destroy all Goblins.

{2}: This creature gains trample until end of turn.

When this creature dies, it deals 3 damage to any target.

First strike As long as you control a Rowan planeswalker, this creature gets +3/+0.

Flying, first strike Megamorph {5}{R}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.) When this creature is turned face up, put a +1/+1 counter on each other Dragon creature you control.

Tap an untapped creature you control: This creature gains flying until end of turn.

You may pay {0} rather than pay the echo cost for permanents you control. {R}: This creature gains protection from red until end of turn.

When this creature enters, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.")

{1}, {T}, Reveal two cards from your hand that share a color: Draw a card.

Whenever an opponent draws a card, you may pay {1}. If you do, draw a card.

When this creature enters, you may discard a card. If you do, draw a card. Unearth {1}{R} ({1}{R}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

When this creature enters, you may search your library for a card named Embermage Goblin, reveal it, put it into your hand, then shuffle. {T}: This creature deals 1 damage to any target.

Changeling (This card is every creature type.) Haste Champion a creature (When this enters, sacrifice it unless you exile another creature you control. When this leaves the battlefield, that card returns to the battlefield.)

When this Equipment enters, it deals 3 damage to up to one target creature. Whenever one or more creatures die, put a rev counter on this Equipment. Equipped creature gets +X/+0, where X is the number of rev counters on this Equipment. Equip {3}

When this Equipment enters, you may pay {2}. If you do, create a 2/1 red Dwarf Berserker creature token, then attach this Equipment to it. Equipped creature gets +3/+0 and has trample. Equip {3}

Target blocking creature gets +3/+0 and gains first strike until end of turn.

Haste Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Target creature gets +1/+0 until end of turn. Put a first strike counter on it.

Enchant creature Enchanted creature has trample. Whenever all non-Wall creatures you control attack, enchanted creature gets +X/+0 until end of turn, where X is the number of attacking creatures.

Equipped creature gets +1/+1 for each creature you control with base power or toughness 1. Whenever a Hamster, Mouse, Rat, or Squirrel you control enters, you may attach this Equipment to that creature. Equip {2}

Attacking creatures get +2/+0 until end of turn.

Dragon spells you cast cost {1} less to cast.

{3}, {T}, Sacrifice this artifact: Search your library for an Island card, a Swamp card, and a Mountain card. Reveal those cards, put them into your hand, then shuffle.

{T}: Add one mana of any color. {2}, {T}, Sacrifice this artifact: Draw a card.

Whenever a creature enters, you may add an amount of {C} equal to the number of creatures you control that share a creature type with it.

{1}, {T}: You may cast a spell from your hand without paying its mana cost if it has the same name as a spell that was cast this turn.

Anger of the Gods deals 3 damage to each creature. If a creature dealt damage this way would die this turn, exile it instead.

Fiery Impulse deals 2 damage to target creature. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, Fiery Impulse deals 3 damage instead.

Flame Jab deals 1 damage to any target. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Flames of the Raze-Boar deals 4 damage to target creature an opponent controls. Then Flames of the Raze-Boar deals 2 damage to each other creature that player controls if you control a creature with power 4 or greater.

Creatures you control have haste. Formidable — Whenever you attack, if creatures you control have total power 8 or greater, target attacking creature you control fights up to one target creature you don't control.

Seismic Shudder deals 1 damage to each creature without flying.

When this creature enters, create a number of 1/1 red Goblin creature tokens equal to the number of opponents you have. {3}{R}, {T}: If a source you control would deal damage to an opponent this turn, it deals double that damage to that player instead.