Flying Acid Breath — When this creature enters, target creature an opponent controls gets -3/-3 until end of turn.

This creature enters with your choice of a deathtouch counter or a lifelink counter on it.

Mutate {3}{B} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Menace (This creature can't be blocked except by two or more creatures.) Whenever this creature mutates, each opponent discards a card.

{R}: This creature gets +1/+0 until end of turn. Mountaincycling {2} ({2}, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)

Mutate {3}{R} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Reach Whenever this creature mutates, you may discard a card. If you do, draw a card.

As an additional cost to cast this spell, sacrifice a creature. Flying, trample

{B}: This creature gets +1/+1 until end of turn.

Kicker {3}{B} (You may pay an additional {3}{B} as you cast this spell.) If this creature was kicked, it enters with two +1/+1 counters on it and with fear. (It can't be blocked except by artifact creatures and/or black creatures.)

When this creature enters, you may return target creature card from your graveyard to your hand.

Whenever you cast an instant or sorcery spell, this creature deals 2 damage to each opponent.

Haste Cycling {2} ({2}, Discard this card: Draw a card.)

{1}{B}: Return this card from your graveyard to the battlefield tapped.

When this creature enters, roll a d20. 1—9 | Create a 1/1 red Goblin creature token. 10—19 | Create two of those tokens. 20 | Create three of those tokens.

Defender (This creature can't attack.) {R}: This creature gets +1/+0 until end of turn.

Enchant creature you control When this Aura enters, target opponent discards two cards. Enchanted creature has lifelink.

Choose one — • Abrade deals 3 damage to target creature. • Destroy target artifact.

Kicker {1}{R} (You may pay an additional {1}{R} as you cast this spell.) Destroy target nonblack creature. It can't be regenerated. If this spell was kicked, Agonizing Demise deals damage equal to that creature's power to the creature's controller.

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.) Bituminous Blast deals 4 damage to target creature.

Add {B}{B}{B}.

Target player sacrifices a creature of their choice.

Target creature gains haste until end of turn. Draw a card.

Fire Prophecy deals 3 damage to target creature. You may put a card from your hand on the bottom of your library. If you do, draw a card.

Lightning Bolt deals 3 damage to any target.

Destroy target creature.

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. (It can attack and {T} this turn.)

Spend only black mana on X. Consume Spirit deals X damage to any target and you gain X life.

Fiery Finish deals 7 damage to target creature.

Create two 1/1 red Goblin creature tokens.

Mugging deals 2 damage to target creature. That creature can't block this turn.

Two target players exchange life totals. You create an X/X colorless Horror artifact creature token, where X is the difference between those players' life totals.