Gryff Rider
About this card
Gryff Rider is a creature card in Magic: The Gathering with mana value 3 (color identity: white). First printed in Innistrad: Crimson Vow (2021); 2 paper printings in total. Legal in Commander, Pioneer, Modern, Legacy, Vintage and Pauper. Cheapest printing: €0.04 (Innistrad: Crimson Vow); most expensive: €0.10 (Innistrad: Double Feature).
Gryff Rider 

Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.)
"Keep your heels down and bend at the hips as your mount takes flight. She'll do the rest." —Anders, cathar drillmaster
Name in each language
Legality
Rulings
2021-11-19
A creature's training ability triggers only when both that creature and a creature with greater power are declared as attackers. Increasing a creature's power after attackers are declared won't cause a training ability to trigger.
2021-11-19
Once a creature's training ability has triggered, destroying the other attacking creature or reducing its power won't stop the creature with training from getting a +1/+1 counter.

