Creatures that tap opposing threats are often among the strongest creatures in the format because they play offensively and defensively against your opponents most threatening creatures
While losing ink from your inkwell may seem like a deficit, the cards are returned to your hand, giving you back some of the options you may have sacrificed in the early game to gain ink
3 Mindblade Render Linguistic Hoops For A Simple Payoff You'll have to excuse the convoluted text on Mindblade Render
There are a few exceptions (and more than normal for Masters 25 , which has a very strong suite of uncommons), and these are listed along with my pricing in the appropriate sections
Shanna, Sisay's Legacy Shanna is a really sweet card in areas like Standard and Limited, but once you get outside of those spaces there isn't a lot to work with here
Warp and Void Warp lets you play it from your hand for warp cost, exile beginning of next end step, then cast it from exile on a later turn