Flying (This creature can't be blocked except by creatures with flying or reach.)
: Attacking creatures with
flying (This creature can't be blocked except by creatures with flying or reach.) get +1/+1 until end of turn.
Whenever three or more creatures you control with
flying (This creature can't be blocked except by creatures with flying or reach.) attack, each player gains control of a nonland permanent of your choice controlled by the player to their right.