Urza's Saga (usg) | ||
| #123 ⸱ Rare ⸱ Traditional Chinese | ||
 Variations— Parts— | Contamination
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.
LegalitiesNot Legal Alchemy Brawl Explorer Future Gladiator Historic Modern Oldschool Pauper Paupercommander Penny Pioneer Standard Standardbrawl Timeless Legal Commander Duel Legacy Oathbreaker Predh Premodern Vintage RulingsExternal effects that generate more mana still generate their additional mana as directed without being affected by this card. Effects which generate more mana based on what type of mana the land produces will be affected in color but not in amount.
| Market Pricing
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