I absolutely loved the complexity in that card there were so many things going on with it that competitive players had multiple directions in which they could build a deck
So, WotC did do a solid job of crafting these decks to keep the action moving, preventing too much turtling and one player from just crushing everyone else
Elesh Norn seems awesome here, its Saga side created five incubate tokens which can be used to help feed Tetzins craft ability later
Check out his podcast, Constructed Criticism, and catch his streams on Twitch.
If I had to choose one of the mentioned cards, I might choose Illusionist's Gambit because it feels like a better fit in a blue-colored control deck, rather than Boros which is usually aggressive
Recommended for ages 6 and up