It can be hit or miss since it wont hit your opposing permanents and every Magic set seems to spit out new utility legends, but you dont need to bounce too many permanents for this card to be worth 4 mana
This was a stalwart of Standard mono-green decks when it first came out, and its still a scary threat there as early as turn 2
Obviously, we are currently concerned with the last one
Moving to a location is a change of state for your characters, it doesnt require them to be ready and it doesnt matter if their ink is drying, as long as its your turn and you have the ink to do so, you can move a character to any location you control
Are you looking forward to discovering the wonderful world of Commander
An ability that triggers "whenever you airbend" triggers after the process described by the airbend keyword action is complete, even if some or all of the actions were impossible