Mystic Remora [Ice Age]

Set: Ice Age Type: Enchantment Rarity: Common Cost: {U} Cumulative upkeep {1} (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.)Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays {4}.