Saryth, the Viper's Fang
Saryth can be well partnered with Walking Ballista. You can give it Deathtouch and use it to kill the biggest threats on board, and untap it to make it immune against removal spells.
He can also be used to untap one of your big lands, such as Gaea's Cradle. Then you can play Shalai, Voice of Plenty, sink all that extra mana into buffing your creatures, and attack with tons of power.
Published Sep. 16th 2021