Exert Exerting is a key mechanic in Lorcana that is used to show a card cannot be used again in this turn
There are actually a fair number of other God creatures you can play in this deck to break Zodiark's symmetry, like Aclazotz, Deepest BetrayalAclazotz, Deepest Betrayal, God-Eternal BontuGod-Eternal Bontu, and if you're in Modified Bracket or higher, Tergrid, God of FrightTergrid, God of Fright, which is particularly brutal alongside Zodiark
Theres a reason why its the best thing to be doing after all
Its Energy Cone allows the player to put a 2/2 Zombie token into play whenever an attacking creature of their own or a blocking creature controlled by their opponent dies
The combination of self-mill, ramp, and board presence drips with power and makes this a frontrunner for graveyard decks
I used to do a lot of business with Troll and Toad years ago, as their prices on single cards were usually excellent, and TCGPlayer wasnt the default TCG marketplace juggernaut it is now