Raging River [International Collectors' Edition] Urza's Mine you may pay {0} rather

you may pay {0} rather than pay the mana cost for a spell you cast with mana value X or less

Overload {1}{U}{U}{R} (You may cast this spell for its overload cost

that player loses 10 life

Set: Magic 2010 Type: Enchantment Rarity: Rare Cost: {4}{G}{G} Whenever an opponent casts a spell

Raging River [International Collectors' Edition] Urza's Mine you may pay {0} ratherSet: International Collectors' Edition Type: Enchantment Rarity: Rare Cost: {R}{R} Whenever one or more creatures you control attack, each defending player divides all creatures without flying they control into a "left" pile and a "right" pile. Then, for each attacking creature you control, choose "left" or "right." That creature can't be blocked this combat except by creatures with flying and creatures in a pile with the chosen label.