[nate the dawg]

Originally Posted by Marro_Warlord

Flying guys trigger an engagement strike when engaging someone with reach.

Flight Stopper: Whenever a figure with flying moves over a space adjacent to (Spider), roll the twenty sided dice. On a roll of 15 or higher, the figure receives one wound, and must end its movement.

I like this one. At least in some way, if we're trying to interpret the MTG keyword for Reach, it should specifically affect flyers.