AI constantly plays Batterscull ability(Return to hand)

What steps will reproduce the problem?
1. Create deck with Batterscull
2. Unlock Evil Twin mode
3. Try to play against yourself

What is the expected output? What do you see instead?
Actual result: Once AI will play Batterscull he will play it's ability and 
return it to his hand on the next his turn.

Expected result: AI won't play this ability every turn if possible

What version of the product are you using? On what operating system?
Issue was reproduced on Android 4.1.2(Samsung Galaxy S I9000) with latest 
official Wagic version 0.18.6

Please provide any additional information below.
Card Name:Batterskull
Mana Cost:5
Types:Artifact — Equipment
Card Text:Living weapon (When this Equipment enters the battlefield, put a 0/0 
black Germ creature token onto the battlefield, then attach this to it.)
Equipped creature gets +4/+4 and has vigilance and lifelink.
3: Return Batterskull to its owner's hand.
Equip 5

Original issue reported on code.google.com by vladimir...@gmail.com on 21 Jan 2013 at 12:32

Azurami / wagic

AI constantly plays Batterscull ability(Return to hand) #934