Red-Black Aggro with Fable for Standard

Fable of the Mirror-Breaker creates a token that can attack, and when it transforms, it allows you to create a copy of a creature. If you copy Sheoldred, the Apocalypse, you can double your life drain and damage, putting immense pressure on your opponent.

Kumano Faces Kakkazan helps to power up your aggressive threats by turning into a 3/3 creature. When paired with Reckless Stormseeker, you can give it haste, allowing for aggressive attacks and quick damage to your opponent.

Thundering Raiju can deal damage to an opponent's creature or player when it attacks, and Phoenix Chick can return from the graveyard if you have a creature with haste. This can lead to a situation where you deal substantial damage over multiple turns through aggressive attacks and recursion.

Both Play with Fire and Lightning Strike function as removal spells that can deal damage directly to creatures or players. In an aggressive deck, they can clear the way for your attackers while also dealing direct damage to finish off your opponent.

Haunted Ridge provides you with black and red mana and can support both your aggressive and controlling strategies. Blightstep Pathway can also provide flexible mana, allowing you to cast your aggressive threats and spells while maintaining the pace of your game plan.