Mana Cost: (CMC: 3)

Card Type: Enchantment

Rules Text:
Cumulative upkeep (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 converted mana cost less than or equal to the number of rust counters on it. Artifacts destroyed this way can't be regenerated.
When Corrosion leaves the battlefield, remove all rust counters from all permanents.

Flavor Text:
None

Format Legality:
Standard: Illegal; Modern: Illegal; Legacy: Legal; Vintage: Legal; Commander: Legal

Articles with Corrosion

Wizards of the Coast Gatherer
FindMagicCards.com