mtg rivals of ixalan card list (10) Checklist - It contains the spells you know and the creatures you can summon to fight for you. MTG (10) Checklist Card -

The fact that it has flash means that you will almost always be able to catch your opponents by surprise and draw at least 1 card, at which point it already feels like youve gotten your moneys worth

Can it get any simpler than that

Defenders have a bit of internal support aside from the commanders

While most Power Nine cards are banned in every format except Vintage, Timetwister remains the only one legal in Legacy and Commander, making it an essential piece for competitive blue players

The deck of choice that night was Blue-White deck that looked to cast Masters Call or Blade Splicer into Shape Anew for my only maindeck artifact creature, Blightsteel Colossus

The primary exception to this rule is if I have access to Simics blue/green mana ramp cards