mtg whenever you draw a card gain life Phial of Galadriel (LTR) #699 Dawn of Hope · Guilds

A deck aiming for that would have a solid 13 plays on turn one, with 10+ being acceptable, in order to blitz on turn 3

Kopala, Warden of Waves Merfolk has lots of options for commanders

But there are also many situations where shutting down the player most likely to try to cast multiple spells in a turn, while retaining your own ability to cast multiple spells is better

Is the deck particularly strong

When Harmonious Archon enters the battlefield, create two 1/1 white Human creature tokens

It helps power out expensive Commanders, but does only this without jumping through hoops involving Doubling Cube, it cant cast any other spell