Lifeline Be sure you understand the oracle text on Lifeline
For any collectors or players trying to evaluate Magic cards, this volume poses an obvious problem: which of those cards are actually worth caring about
Wizards responded by releasing multiple Commander decks alongside every Standard set, each containing exclusive cards
Aang's Journey Aerith Rescue Mission Agate Assault Aggressive Negotiations Analyze the Pollen Ancestral Anger Ancestral Reminiscence Ancient Vendetta Angelic Edict Another Round Antiquities on the Loose Anzrag's Rampage Applied Geometry Arcane Omens Archaic's Agony Artistic Process Asinine Antics Assert Perfection Atlantis Attacks Audience with Trostani Auntie's Sentence Avatar's Wrath Avengers Disassembled Back for Seconds Back on Track Badlands Revival Beastie Beatdown Become Brutes Behold the Sinister Six

Consider all the ways to spend your mana: One Mana Cast any one-drop (roughly twenty in total) Activate either ability of Zabaz, the Glimmerwasp Make a Servo with Animation Module Play a land that enters the battlefield tapped Activate Blinkmoth / Inkmoth Nexus if you just want another artifact Activate Pendelhaven Put a counter on Hangarback Walker Two Mana Cast any two-drop Make a pair of one-mana plays Cast Hangarback Walker or Walking Ballista with X=1 Activate Blinkmoth / Inkmoth Nexus to attack Activate Phyrexias Core Three Mana Any three one-mana plays or a two plus a one Make a Construct with Urzas Saga Activate Animation Module Pick up or cast Lurrus of the Dream-Den if applicable Four Mana Make a pair of two-mana plays Cast Hangarback Walker or Walking Ballista with X=2 Put a counter on Walking Ballista Your total mana may also vary with Urzas Saga expiring, sacrificing Power Depot, cashing in Horizon Canopy, or losing an animated creature-land

It is probably a great choice in certain known metas as well but in a low curve limited setting it is just a bit too much risk