Katerina of Myra's Marvels [UNF - 16]

As Katerina of Myra's Marvels enters the battlefield, choose a letter.
Whenever you cast a spell whose name begins with the chosen letter, create a white 2/2 Cat creature token with flying.
Partner (You can have two commanders if both have partner.)

Rarity: Rare

#: 16

Card Type: Legendary, Creature, Legendary Creature — Human Performer

Card Color: W

Casting Cost: {2}{W}{W}