A Flash counter and or blocker, there's some very fun way to use this, especially during things where your opponent may assume they're safe to be greedy, such as on a turn-ending before untapping fully, and I agree with Loxi: players like to tap out a lot carelessly
This tells me that some combination of the following things must be true: 1
So, in a three-color deck built around red, white, and blue, aka the Jeskai colors, an Arid Mesa can fetch up a Raugrin Triome, which is a nonbasic land with the mountain, island, and plains types, and subsequently taps for all three corresponding colors
And while the value is undeniable, its not backbreaking value, so I dont imagine it will provoke a removal spell from your opponents that something like Skullclamp or Panharmonicon will