A well-looked-after copy can fetch well over a thousand dollars, after all
Job Select A new keyword mechanic that allows an Equipment card to assign a creature type to the equipped creature
Innistrad focuses on gothic horror and New Phyrexia on what I'll call "alien" horror
In addition, if you would get one or more counters, you get that many of those counters plus one instead
Now I can comfortably run 4 on plan counterspells, which might quietly prove to be a huge upgrade
Like most Magic: The Gathering cards, the value of Aven Interrupter depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Outlaws of Thunder Junction)