That is, if in play testing you find that x number of lands is too few, but x+1 lands is too many, you can effectively play some number between x and x+1 (not exactly x+0.5) lands by playing x+1 lands in a 61 card deck
On the other hand, there are cards out there that are not rare and have huge supply and demand , e.g charizard base set, moonbreon
We got our pikachu chef from the Pokemon cafe
The Lord of the Rings: Tales of Middle-earth The Hosts of Mordor Commander Deck set includes 1 ready-to-play Blue-Black-Red deck of 100 Magic cards (2 Traditional Foil Legendary Creature cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack (contains 1 Traditional Foil or nonfoil special treatment card of rarity Rare or higher and 1 Traditional Foil special treatment Common or Uncommon card), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the card's border and art), 10 double-sided tokens, 1 Helper card, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card
I actually like that the art of Illusionary Presence actually has an imposing presence behind the shaman
Throes of Chaos might seem like a do-nothing card, but the ability to cast it again by discarding a land card gives it some valuable replayability