44e3c604__3___Game_Guide___Jellyneo_net__Strategy
[Name of Boulder] Wildcard Boulder [Use of Block] Represents a block of any colour (Does not require adjacent boulder of same colour) [Strategy] 
The Wildcard boulder is also very helpful in linking two large combos and can be used with the same strategy as the Morph Boulder.
Destruct-O-Match 3 | Game Guide | Jellyneo.net
Strategy