collector booster box dominaria united MtG CCG: JumpStart Display (18) and 1 Land cards Dominaria United Collector Booster Pack

This creature gains landwalk of the chosen type until the end of that turn

This card also makes that you can activate one trap card the turn it was set, making all your Lady of Lament Effects way more dangerous for the opponent

destroy them, and if you destroyed a face-up Fiend monster(s) by this effect, this card gains ATK equal to half the Fiend monster(s)'s original ATK, until the end of this turn

There are several reasons why something is "good" in Commander

Under his watch, he believes, the universe would take on a pristine, perfect state, with every living creature assigned a place in the infernal hierarchy