Jubilant Skybonder’s last ability applies to itself as long as it still has flying.
17-04-2020
wotc
An opponent’s spell that targets a single creature with flying you control more than once costs only {2} more to cast. An opponent’s spell that targets multiple creatures with flying you control costs {2} more for each of those creatures.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.