Since sacrifice costs see any permanents you feed them as being equally worthy payment, this already gives us an easy way to break them: just spend the smallest, least valuable permanent for the same big payoff
Im not a Doctor Who guy
I happened to mention it offhand one day in R&D, so now certain people try to figure out what the theme is from week to week
(They can't be the targets of spells or abilities your opponents control.) At the beginning of your upkeep, if you control the artifact with the greatest mana value or tied for the greatest mana value, draw a card
There are so many amazing Jumbo Cactuar combos out there, now that MTG Final Fantasy is starting to see reveals and spoilers
Another item being sold, a complete set of the Magic: The Gathering's first-ever expansion pack "Arabian Nights," is estimated to sell from anywhere from 5,000-10,000, or approximately $12,500 U.S