Contamination (zhs)
Enchantment (CMC 3)
At the beginning of your upkeep, sacrifice Contamination unless you sacrifice a creature.
If a land is tapped for mana, it produces
instead of any other type and amount.
Decks with Contamination
[PLIST] The List #838 (R)
[USG] Urza's Saga #123 (R)
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