Blue Dragon Arms

Enhances the equipped creature with +1/+1.
Provides protection from blue.
When the equipped creature deals combat damage to a player, put a +1/+1 counter on a creature you control and proliferate (add a counter to each permanent with a counter on it)
Flanking: Whenever a creature with flanking becomes blocked by a creature without flanking, the blocking creature gets -1/-1 until the end of the turn.
Equip{4}