Black-Green Control with Fynn & Wrenn for Standard

Fynn, the Fangbearer can deal damage to opponents whenever a creature with deathtouch deals damage to them. Pitiless Carnage allows you to give a creature deathtouch. When you cast Pitiless Carnage on a creature and attack with Fynn, you can threaten to deal damage that will trigger Fynn's ability to poison the opponent, creating a potent combination of deathtouch and poison counters.

Mortify can remove problematic creatures or enchantments that may threaten Fynn’s ability to attack or block effectively. By using Mortify to clear the board of blockers or threats, you can ensure that Fynn can safely attack and deliver poison counters to your opponent.

Blightstep Pathway and Darkbore Pathway provide flexible mana sources, allowing you to efficiently cast both green and black spells in a deck centered around Fynn, the Fangbearer and other synergistic cards. The ability to choose the mana type when you play the pathways helps maintain a smooth mana curve.

Taster of Wares provides card advantage by allowing you to draw cards when you gain life. Mortify can help you stabilize the board while you gain life through Taster of Wares and dig deeper into your deck for more synergistic cards. This creates a cycle of gaining life, drawing cards, and maintaining board control.

Fynn, the Fangbearer can serve as a strong attacker while Taster of Wares helps you gain life. This combination allows you to attack aggressively while also maintaining your life total. If you manage to gain life through Taster of Wares, it also enhances your ability to stay in the game longer, allowing you to set up your poison strategies.