Umbreon (Master Ball Holo) While theyre not as elusive as Special Illustration cards, Master Ball Holos are still highly sought after by collectors today, especially this copy of Umbreon from Prismatic Evolutions
In most cases you can cast an omen from the top of your library because the effect that allows it looks for the spell that goes on the stack rather than the card type
Notably, this is not the same thing as copying a spell, so the whenever you copy clause of Kalamax, the Stormsire would not interact with the spell that youre casting
I havent played D&D in over 10 years, Id say but even in that game spells like these have a casting time that usually isnt just one turn
Even if thats you, youre still triggering your draw payoffs a bunch of times
While modern MTG sets have introduced plenty of mana dorks, none have matched the prestige or efficiency of this iconic bird