Corrosion
Enchantment{1}{B}{R}
Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of your upkeep, put a rust counter on each artifact target opponent controls. Then destroy each artifact with mana value less than or equal to the number of rust counters on it. Artifacts destroyed this way can't be regenerated. When this enchantment leaves the battlefield, remove all rust counters from all permanents.
Colour identity Rakdos · Cumulative upkeep
In short
Corrosion has 1 listed printing; the most valuable is the printing from VIS at US$1.37 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
