The most highly sought after and therefore most costly cards tend to be at either the Rare or Mythic Rare levels
Cut of the Profits | Illustration by Donato Giancola In laywizards terms, you can copy a spell with casualty when you cast it by paying an additional cost of sacrificing a creature with power N or greater. For example, sacrificing an Expendable Lackey for a second copy of Rooftop Nuisance
We know how much casual players love their graveyard as a second hand - punish them with this
At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.) Instant Venser, the Sojourner +2: Exile target permanent you own
So, were usually going to return one of our 1-cost Characters, like Otama , Izo , or Monkey D.Garp, to our hand to weaken the opponents side of the field, shifting the game in our favor