He used cards such as "Depth Amulet" and "Limit Impulse" to reduce his hand size while also filling his Graveyard with his "Infernity" monsters, which he then copied the effects of with his "One Hundred-Eyed Dragon"
If your deck is dense enough with Slime Against Humanity you could potentially play out every single copy for just three mana
Evolution WitnessEvolution Witness is cute in the deck since Tidus can slide a counter over to Evolution WitnessEvolution Witness as often as needed to be able to grab important permanents from the graveyard to be reused
Maja, Bretagard Protector, Rampaging Baloths, and Scute Swarm all create tokens whenever a land enters, along with noncreature spells like Secure the Wastes, Raise the Alarm, and Hop to It being great generators
Additionally, there are two major distinctions in error cards