The latest set, Sword & Shield , was released in English in February of this year and contains over 200 new cards for Trainers to supplement their decks
In very much the same way that a bit of life doesn't make Lightning Helix better than simple old Bolt the life on this comes nowhere near making it better than Hymn to Tourach
The current system is more arbitrary, and a lot of Rule 0 talks end up in the controversial "My deck is a 7" statement, which doesn't help determine what decks can do, what their win cons are, and how power-crept a given deck truly is
This works best if another opponent is having troubles with the same enchantment you are having troubles with
Unlike when building a deck around a particular strategy, your gameplan in a typal deck might just be to curve out, with less thought put into how you get to a win
If you attack with multiple creatures equipped with Hexplate Wallbreakers in one combat phase (or one creature equipped with multiple Hexplate Wallbreakers), you'll have that many additional combat phases, but your attacking creatures are untapped only during the current combat phase