Pillar Analysis: Unique Effect (Creature Lock), Scarcity (Legends, Reserved List), High-Grade Rarity
This is generally found on Auras meant to be put on your opponents' creatures to cut them off from being able to attack
A Magic the Gathering card that creates a body every turn and can act as an instant-speed tutor for an Eldrazi seems like it should be a lock-in for every MTG Eldrazi Commander deck
With that said, it is an instant speed non-conditional removal spell so how popular expensive creatures like Lyra Dawnbringer get, as well as how valuable instant speed is, will dictate how much play Murder will see
As a general rule, when a card is good, you should probably have four of them
Step into the timeless grace of the Elves with theElven Council Commander Deck from Magic: The Gathering Universes Beyond: The Lord of the Rings