Mudslide [Ice Age] Efreet Set: Friday Night Magic 2010

Set: Friday Night Magic 2010 Type: Enchantment Rarity: Rare Cost: {2}{W} Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

or combat phase

where X is the number of times the letter of your choice appears in that creature's name

if Howling Mine is untapped

Mudslide [Ice Age] Efreet Set: Friday Night Magic 2010Set: Ice Age Type: Enchantment Rarity: Rare Cost: {2}{R} Creatures without flying don't untap during their controllers' untap steps. At the beginning of each player's upkeep, that player may choose any number of tapped creatures without flying they control and pay {2} for each creature chosen this way. If the player does, untap those creatures.