Up to two target creatures can't block this turn. Flashback {3}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

This creature doesn't untap during your untap step. {1}, Sacrifice another creature: Untap this creature. Activate only during your turn.

Banefire deals X damage to any target. If X is 5 or more, this spell can't be countered and the damage can't be prevented.

Choose one — • Barbed Lightning deals 3 damage to target creature. • Barbed Lightning deals 3 damage to target player or planeswalker. Entwine {2} (Choose both if you pay the entwine cost.)

Blaze deals X damage to any target.

First strike (This creature deals combat damage before creatures without first strike.) If a source would deal damage to an opponent, it deals double that damage to that player instead.

When this creature enters, it deals 1 damage to each opponent. Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, this creature deals 1 damage to that player.

Haste Whenever a creature you control attacks, this creature deals 1 damage to the player or planeswalker it's attacking.

Whenever a creature you control enters, this enchantment deals 1 damage to each opponent.

During your turn, this creature has first strike. Whenever another creature dies, this creature deals 1 damage to target player or planeswalker.

When this creature dies, it deals 1 damage to any target. {1}{R}: This creature gets +2/+0 until end of turn.

When this creature enters, any opponent may have it deal 4 damage to them. If a player does, sacrifice this creature.

Create two 1/1 red Devil creature tokens. They have "When this token dies, it deals 1 damage to any target."

Create four 1/1 red Devil creature tokens. They have "When this token dies, it deals 1 damage to any target."

Make Mischief deals 1 damage to any target. Create a 1/1 red Devil creature token. It has "When this token dies, it deals 1 damage to any target."

Your opponents can't gain life. −2: Create a 1/1 red Devil creature token with "When this token dies, it deals 1 damage to any target."

Switch target creature's power and toughness until end of turn.

Blocking creatures gain first strike until end of turn.

All creatures lose trample until end of turn. If a creature would deal combat damage to a creature this turn, it deals double that damage to that creature instead.

Boulderfall deals 5 damage divided as you choose among any number of targets.

{T}: Add one mana of any color in your commander's color identity.

For each land you control, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

{T}: Add one mana of any color in your commander's color identity. Sacrifice this artifact: Draw a card.

Choose one. If you control a commander as you cast this spell, you may choose both instead. • Add {R} for each card in target opponent's hand. • Exile the top three cards of your library. You may play them this turn.

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

{T}: Add {C}{C}.

Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn.

When this creature enters, it deals 1 damage to target creature and 1 damage to you.

Haste Whenever you cast a noncreature spell, this creature gets +2/+2 until end of turn.

When this creature dies, it deals 3 damage divided as you choose among one, two, or three targets.

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

{2}{R}: Target creature attacks this turn if able.

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

{2}{R}: This creature deals 1 damage to target player or planeswalker.

When this creature enters, creatures you control get +1/+0 until end of turn. Unearth {2}{R} ({2}{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.)

At the beginning of your upkeep, return an instant or sorcery card at random from your graveyard to your hand. Whenever you cast an instant or sorcery spell, this creature gets +4/+0 until end of turn.

Exile the top seven cards of your library. Until end of turn, you may cast spells from among them. If this spell was cast from your hand, add ten mana of any one color.

This spell costs {1} less to cast for each instant and sorcery card in your graveyard. Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When this creature enters, discard your hand, then draw three cards.

Menace (This creature can't be blocked except by two or more creatures.) Whenever this creature attacks, target creature gets +1/+0 until end of turn. Blitz {1}{R} (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)

Choose one — • Destroy target blue permanent. • Return target Island to its owner's hand.

Choose one — • Agate Assault deals 4 damage to target creature. If that creature would die this turn, exile it instead. • Exile target artifact.

Aggravate deals 1 damage to each creature target player controls. Each creature dealt damage this way attacks this turn if able.

Alchemist's Greeting deals 4 damage to target creature. Madness {1}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Counter target artifact spell.

Flying Whenever this creature attacks or dies, choose one or more. Each mode must target a different player. • Target opponent draws three cards, then discards three cards at random. • Target opponent sacrifices a nontoken artifact of their choice. • This creature deals damage to target opponent equal to the number of cards in their hand.

Blastfire Bolt deals 5 damage to target creature. Destroy all Equipment attached to that creature.

Surge {1}{R} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Boulder Salvo deals 4 damage to target creature.

Until end of turn, all creatures gain "{T}: This creature deals damage equal to its power to target creature."

Choose one — • Burn Down the House deals 5 damage to each creature and each planeswalker. • Create three 1/1 red Devil creature tokens with "When this token dies, it deals 1 damage to any target." They gain haste until end of turn.

Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) Whenever this creature or another creature enters from your graveyard, that creature deals damage equal to its power to any target.

Trample, haste When this creature attacks, up to one target creature defending player controls blocks it this combat if able. At the beginning of the end step, sacrifice this creature.