mtg bonus card burnt offering · Treasure Chest (PZ2) #65833 · Scryfall Magic: The Gathering Search Burnt Offering — Rulings, Legalities

Not only is it a fun meta joke to have a card called "Card Collection" in a TCG, but this card also references the reward you can get in Final Fantasy XIV by collecting enough cards

Mayhem doesnt force you to play the card immediately, which allows for some better sequencing, but because of this, you cannot ignore timing rules with Mayhem

In addition, Wizards of the Coast knows it needs to be careful about printing support for Dredge

Finally, Nadir Kraken provides a wonderful low-opportunity win condition

Collector Boosters cost more per pack, contain a much higher concentration of premium cards, and are not built around balanced Limited gameplay

As a result players generally think that Ramp is just about dropping bombs until the opponent dies