Although it can take some time to set up in-game, investing time into obtaining the cards for this deck is worth it
Even comparatively terrible three-cost ramp spells, like the Ravnican Lockets, have more utility late-game than your average Signet, and thats not counting all the actually unique options available to you
Because she can dig down four cards, and exile them, and then you can cast them for free, so you'll normally see a land and some other cards, often one that's a meaningless Lightning Helix or Absorb, and then two strong effects like a big spell or dork
Lessons don't currently see a ton of play in other competitive formats, but there are a few popular Commanders for the archetype
Potential Circumstances for a Return : Yorion Jeskai Lukka is presently doing a good job of accounting for aggro strategies, but the mirror may continue to pull the deck in a direction that plays fewer sweepers
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