This means trading tempo for better mana development, which kind of sucks
If played early into a game, a Hedron Crab can mill substantial sums of cards for the minimal investment of one mana
Hopefully you have a payoff though, I've had infinite Squirrels before and lost the game because I needed to untap
Ive played them a fair amount on Arena, and they just provide a ton of value all on their own, but they do even more if youre also playing other effects where the Ring tempts you
ThisIsBullshit says
2020 Randomized Booster Releases of That Year : Theros Beyond Death , Ikoria: Lair of the Behemoths , Core Set 2021 , Jumpstart , Double Masters , Zendikar Rising , and Kaladesh Remastered Best Addition to Magic : Modal Double-Faced Cards (MDFCs) Transforming double-faced cards had quickly proved themselves a useful tool, but it turns out double-faced cards had even more to offer