Not every rare card becomes a chase card
This analogously is true for Improvised Weaponry if I am on the play and my opponent does not have a creature in turn two, I am most likely holding on to the Weaponry, which consequentially prevents me from playing my Ogre or Owlbear on turn four
A players hand of cards is another of these zones (although the rules refer to that one without a cool fantasy name)
The Zootopia pair give a banish-draw-repeat alternative, without opponents needing specific plans to deal with inflated stats
Takenuma, Abandoned Mire All of the channel lands from Neon Dynasty are playable, but Takenuma, Abandoned Mire is especially useful at fueling other strategies and grinding in long games
However, you have to wait a turn after you play him to gain that benefit, so he pressures your opponent to remove him