This is a midrange value deck that seeks to generate card advantage through value creatures like Coiling Oracle, Eternal Witness, and Militia Bugler. The meme factor comes in from our combo finish which looks to leverage the card Biovisionary alongside cheap clone effects like Phantasmal Image and Mirror Image. In a pinch these clones can also be used to make more value creatures allowing us to flood the board with two power creatures.
This is a double toolbox deck that utilizes most of its sideboard for a Glittering Wish package, while containing a variety of bullets in the main deck as well to search up with Bring to Light. All of the non-sense is tied together thanks to a variety of cards that ramp mana out faster and various combo kills that involve Kiki-Jiki, Mirror Breaker.
Dredge is best described as a midrange deck with combo elements. Against interactive decks Dredge generates card advantage with recursive threats, while interacting with the board thanks to Conflagrate. It is described as having combo elements because of the occasional fast draw it can generate when it finds its Prized Amalgams quickly. How powerful Dredge is at any given point is often related to how much graveyard hate people are playing. If you can dodge seeing cards like Rest in Peace and Leyline of the Void, this deck is very good. You can read more about Dredge on Star City Games here and here.