I have disregarded any Alchemy shenanigans, because I dont want to take those seriously
There are also multiple actions, songs, and items that allow you to bring pirates back from your discard to your hand
Buying a box of 12 packs, the math says youre getting about two mythics in each slot
Similarly, Altar of Dementia is primarily used in Aurelia to shield my creatures from pointed exile removal, or to mill myself in order to set up reanimation
An Esper deck can use Void Rend to easily dispatch any problematic permanent aside from lands, allowing them to disrupt a combo or take out a game-winning beater
Goblins will attempt to hit critical mass swiftly, and it's possible to end up with literally hundreds of Goblin tokens on the battlefield, thousands if the match goes long enough