mtg speed cards TR&CI 166: Deep Dive it starts at 1 Start Your Engines! /Max Speed

If an opponent leaves the game, all permanents you gave to them will return to your control

the most expensive card at the moment is Mickey Mouse - Brave Little Prince (one of the first Iconic rares)

Thraximundar [Best Table-Wide Sacrifice Pressure and Commander Damage] Thraximundar punishes every opponent by forcing sacrifices while growing into a lethal Zombie threat that ends games through commander damage

This explains the starting total of 249 in this list

4 Demonic Consultation This instant is despised for its incredibly cheap cost coupled with the fact that it can combo with a number of cards to instantly win you the game

or Chalice of the Void