Jeskai Student
About this card
Jeskai Student is a creature card in Magic: The Gathering with mana value 2 (color identity: white). Printed in Khans of Tarkir (2014). Legal in Commander, Pioneer, Modern, Legacy, Vintage and Pauper. Cardmarket price: €0.09.
Jeskai Student 

Discipline is the first pillar of the Jeskai Way. Each member of the clan trains in a weapon, perfecting its use over a lifetime.
Name in each language
Legality
Rulings
2014-09-20
Any spell you cast that doesn’t have the type creature will cause prowess to trigger. If a spell has multiple types, and one of those types is creature (such as an artifact creature), casting it won’t cause prowess to trigger. Playing a land also won’t cause prowess to trigger.
2014-09-20
Prowess goes on the stack on top of the spell that caused it to trigger. It will resolve before that spell.
2014-09-20
Once it triggers, prowess isn’t connected to the spell that caused it to trigger. If that spell is countered, prowess will still resolve.