As long as your courage remains, your life will not falter. Sephara, Skys Blade Illustrated by Mitchell Malloy Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
Fangkeeper's Familiar is Mystic Snake with a glow-up: more abilities, more power, more options
The main benefit of selling at a local game store is the immediate access to a community of fellow Magic players and enthusiasts
That said, its likely to be a dead draw in quite a few matchups, so this probably has potential as a decent sideboard card, if nothing else
In this vein, cards like Arclight Phoenix, Chrome Host Seedshark, Shark Typhoon, and Metallurgic Summonings are excellent payoffs for this kind of deck
Toski is another good option which can survive a board wipe, but having to attack every turn and not punishing the opponent for blocking is certainly a downside