Dirtcowl Wurm [Tempest Promos] Friday Night Magic 2011 If any creatures with banding

If any creatures with banding you control are blocking or being blocked by a creature

Set: Portal Three Kingdoms Type: Instant Uncommon Cost: {1}{W} Cast this spell only during the declare attackers step and only if you've been attacked this step

Set: Mercadian Masques Type: Instant Rare Cost: {3}{U}{U} You may exile a blue card from your hand rather than pay this spell's mana cost

The night I think is best for hiding all

That creature attacks this turn if able

Dirtcowl Wurm [Tempest Promos] Friday Night Magic 2011 If any creatures with bandingSet: Tempest Promos Type: Creature Wurm Rarity: Rare Cost: {4}{G} Whenever an opponent plays a land, put a +1 +1 counter on Dirtcowl Wurm. Few of Rath's rivers follow a steady course, so many new channels are carved for them.