mtg modern horizons 3 cards Magic: The Gathering Commander Deck The Gathering Modern Horizons 3 Release Notes

They dont

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

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

As has been established, Magic: The Gathering has been involved with a couple of major crossovers in recent years