The Amass token can be absurdly big since every time you trigger Amass, there is only one token where the Power/Toughness from Amass goes (minus copying the token)
Valgavoth is the main villain for the set and the sets logo, who goes through cycles of harrowing and quiescences
But when should you play a card like this
Memory Guardian is quite aggressive after cards like cheap great artifacts like Sol Ring, Cranial Plating, and Genesis Chamber
The mind boggles at the number of things this handily deals with, and we really want to use it on a Sheoldred or The One Ring
Creature - Warrior Minotaur Zombie Color tag templates(None) Khenra Eternal Afflict 1 (Whenever this creature becomes blocked, defending player loses 1 life.) Creature - Warrior Zombie Jackal Color tag templates(None) Khenra Eternal Afflict 1 (Whenever this creature becomes blocked, defending player loses 1 life.) Creature - Warrior Zombie Jackal Color tag templates(None) Manticore Eternal Afflict 3 (Whenever this creature becomes blocked, defending player loses 3 life.) This creature attacks each combat if able