Does Menace Stack
Myr Retriever Myr Retriever is a simple yet powerful piece in any artifact deck that likes to recur or sacrifice its own cards

Abigale, Poet Laureate Abjure Absorb Absorb Energy Abstruse Interference Access Denied Acornelia, Fashionable Filcher Admiral's Order Adrix and Nev, Twincasters Adventurous Eater Aegis Sculptor Aether Spike Alessos and Pras, Acrobats Amazing Acrobatics Amulet of Safekeeping An Offer You Can't Refuse Angelic Cub Annul Anticognition April O'Neil, Human Element Arbalest Engineers Arcane Archery Arcane Denial Arcbound Tracker Archive Dragon Archmage's Charm Arenson's Aura Aria of Flame Armguard Familiar Armored Armadillo Artifact Blast Artistic Refusal Assert Authority Assimilate Essence Atmosphere Surgeon Autonomous Assembler Avoid Fate Axebane Ferox Bag Check Bane's Contingency Bant Charm Bar the Gate Baron Von Count Beast Mode Benevolent River Spirit Bind to Secrecy Blazing Bomb Blink Bloodcrazed Hoplite Bloomwielder Dryads Blue Elemental Blast Blue Marvel, Adam Brashear Bogslither's Embrace Bone to Ash Briarknit Kami Brine Seer Brine Shaman Bring the Ending Broken Ambitions Broken Concentration Bronze Guardian Brush Off Budoka Pupil Budoka Pupil Burly Breaker Burnout Busted

According to the announcement, "many players on Magic Online seem to live in constant fear that they will run into Pro Tour players when they draft, and would have no chance to win," WOTC decides to add the infamous 4-3-2-2 queues (disliked by lovers of value because they pay our one less pack than 8-4s or the yet-to-be-invented Swiss Queues)
More Champions Vendetta introduces even more popular League of Legends champions like Mel and Ambessa or Shen and Zed to Riftbound
Instead, they're able to just focus on building the most efficient deck from the card pool that they've opened