Need a help with macro.

[Tssunami]

Hello guys!
I need a macro for druid to cast exori tera (etc) ONLY to monster wich i targeted atm.
Tried to do some by my own but was spamming all time without target ;s

Any1 can help me ?

PS
minumum mana is not required but 100 would be ok i think

[kamill]

Use attack sequences..

[Tssunami]

If i use attack sequances on default creature should work i think... anyway thanks mate