Whenever you cast an artifact spell, you may pay . If you do, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."
2013-04-15Zhur-Taa Druid’s last ability isn’t a mana ability. It uses the stack and can be responded to.
2013-04-15Zhur-Taa Druid’s last ability doesn’t trigger if it becomes tapped for any other reason. However, if Zhur-Taa Druid gains another mana ability that requires you tap it, its ability will trigger.
2013-04-15If you tap Zhur-Taa Druid for mana during the process of casting a spell or activating an ability, its triggered ability will resolve before that spell or ability.