Shadowverse

Yes. Actually, I tried playing with the Sigil Rune. And it's like, the combos are cool, and the cards are only the ones you need (i.e., either giving sigils or being activated by them), but what's the point...? At the beginning of the game, everything goes well, but by the end, you either have a million sigils in your hand, or, conversely, a million cards that require them. And the opponent calmly and without any trouble plays their combos, and it becomes difficult to do anything...