Norn's Decree [Phyrexia: All Will Be One Commander] Clash Pack you may cast an instant

you may cast an instant or sorcery spell from your hand with mana value less than or equal to that damage without paying its mana cost

Set: Diamond & Pearl: Stormfront Type: Colorless Rarity: Common Retreat cost: Colorless

Set: Platinum: Supreme Victors Type: Water Rarity: Rare Retreat cost: Colorless

Set: League & Championship Cards Type: Fire Rarity: Promo

Set: XY: Generations Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Norn's Decree [Phyrexia: All Will Be One Commander] Clash Pack you may cast an instantSet: Phyrexia: All Will Be One Commander Type: Enchantment Rarity: Rare Cost: {2}{W} Whenever one or more creatures an opponent controls deal combat damage to you, that opponent gets a poison counter. Whenever a player attacks, if one or more players being attacked are poisoned, the attacking player draws a card.