karlov manor booster box Murders At Play Opening Let your players put their detective skills to the test Magic The Gathering - Murders

Besides being essentially an 8th card in your starting hand, its ETB trigger can also be used to gain card advantage by bouncing other ETB permanents already on the battlefield

All in all, these cards could probably help some decks as enablers, and would either be forgotten or extremely ridiculously powerful

Due to the second half of the limitation, you can only use the chosen effect once as well

Obsidian Flames led to the popularity of Charizard ex decks, which dominates the current meta by amassing a plethora of Fire Energy cards from the deck

This comes in spite of being reprinted already in the Multiverse Legends bonus sheet