Biovisionary
Gatecrash — rare
Creature — Human Wizard
Biovisionary rulings:
2013-01-24: Token creatures that are a copy of Biovisionary will count.
2013-01-24: If you don’t control four or more creatures named Biovisionary at the beginning of the end step, the ability won’t trigger.
2013-01-24: If the ability does trigger, but you don’t control four or more creatures named Biovisionary when the ability tries to resolve, the ability will do nothing.