Of course, warping it for only one green mana is a sweet deal, but, once more, we aren't casting a chain of instants and sorceries, so we might not get all that much value out of it
Its generally best to cast it on your turn, but the flexibility of playing it on your opponents turn is nice, and youll have plenty of options to discard since you see four new cards for 4 mana
The Time Walk card allows the player to take an extra turn after the current one
Even if youre playing a badly-supported typal deck like warlocks, giants, or something similar, these creatures grow your team, and they also work very well with changelings
As of this writing we have only seen two locations so far, but the potential of Jim Hawkins - Space Traveler is massive
Besides the obvious need to diversify battlefield sweepers due to Meddling Mage, the format has seen a record influx of Bant Spirits