Aboshans Desire can give something shroud for just one blue mana, but otherwise there isnt a whole lot there to use.
When this Overlord enters the battlefield, you get to make a tapped Everywhere land that has each basic land type
If looking for something similar but more exciting and quicker Eternal is the best option
The effect stops Raya, Leader of Heart from receiving any damage when she challenges a damaged character - making the card a great way to pick off cards left smarting by your other challenges or card effects
#2 Sapphire/Steel Sapphire/Steel is Amethyst/Steels main competitor to the top spot in the Lorcana meta right now, with some pretty insane cards that are capable of putting a ton of pressure on your opponent
The casting cost is rough, theres no enters-the-battlefield ability, the attack trigger is not a may ability, and it has an inherent amount of randomness involved that makes me wary about using it in any sort of competitive context