If I was building Izzet Lessons with an infinite budget rather than on a zero rare / $30 budget, the non-land cards in the deck would look almost exactly the same, but the one place the deck would get a massive upgrade if budget wasn't a concern is the manabase, which is currently one tapped dual land and a bunch of basics
Jellicent ex (Special Illustration Rare) embed::[[Jellicent ex (rsv10pt5-168)]] One of the most atmospheric Water-types in White Flare, the Jellicent ex Special Illustration Rare floats serenely into the mid-tier chase slots
You can activate one of Ral, Leyline Prodigy's loyalty abilities the turn he enters the battlefield
I also didnt run any colorless cards in Izzet, other than Secluded Starforge , which is a solid late-game option for building up a robotic army
This card also has a nice activated ability for myr typal decks, but I think it still works well even if you dont plan to use its second ability
This article is an attempt to get you spun up on what codes are currently available
