Inkmoth Nexus

"Inkmoth Nexus" is a card from the "Mirrodin Besieged" set.  This particular non-basic land can be extremely deadly if used correctly against an opponent.  This is a land that can tap for 1 colorless mana, it also has the ability to become a 1/1 flying creature with poison until the end of turn.  This is an amazing ability, many players underestimate a 1/1 flying creature with poison, but imagine being able to hit your opponent whenever the opportunity presents itself with a poison counter.  Not to mention if you are running a deck with proliferate in it you only need to do the damage once or twice to your opponent and you can proliferate for the win.  

Great for colorless, blue, black, proliferate, and poison decks.  

Good:

-Its a land that can tap for mana or become a 1/1 flying creature with poison 

-Enters the battlefield untapped, rare to see in a non-basic land  

Bad:

-Nothing 

Scully Rating: 10 out of 10