Creature - Wall Color tag templates(None) Fiery Emancipation If a source you control would deal damage to a permanent or player, it deals triple that damage to that permanent or player instead
Thats a nice combo with cards like Pariah that let your creatures take damage meant for you
One of the most famous is energy, a mechanic that debuted with Kaladesh and swiftly overwhelmed Standard, which led to a slew of bans at the time
And if you aren't able to make it to Gen Con, don't worry
By doing so, though the auto ability for Rydia [15-083L] entering your field wont activate for herself, it will activate for the other Category IV Characters that enter your field
Each has a real trade-off profile there is no universally best answer, only a best fit for your volume, language ability, and risk tolerance