Some locations also have their own lore value, again just like a character
"I bought a Lotus BGS[-graded] 9.5 three years ago for $880k and that was never publicized, so the public only knows about a Lotus selling for ~$500k." As for this current purchase in that context: "This Lotus I got is much better than my previous Lotus, hence the higher price tag," says Benjamin
Plains, Island, Swamp, Mountain, Forest, and Wastes, one for each color plus Wastes for colorless
With a few exceptions, eldrazi are 7/7 creatures or bigger and usually cost 7 or more mana to cast
The reward of tapping down an extra creature isnt as game breaking as dealing a ton of extra damage to any target, but its still worth keeping in mind
But ultimately the gameplay is based on knowing whether numbers are prime twins instead of explicitly proving the conjecture