TLA/TLE is full of lessons, and a simple curve of Fire Nation Cadets into Iroh's Demonstration lets you chain together spells very early in the game
Oblation is a fine choice for these decks
Number 246 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Timeless Restricted Formats Vintage Not Legal Formats Alchemy, Pauper, Standard Rulings (7/12/2019) Mystic Forge lets you look at the top card of your library whenever you want (with one restrictionsee below), even if you don't have priority
Each box contains 12 premium collector boosters, each packed with 15 cards, including 5 rares or mythics, 5 uncommons, 4 commons, and a full-art basic land
Revolt At the beginning of your end step, if a permanent you controlled left the battlefield this turn, reveal the top card of your library