You can't control the cards you draw, which is why it's so important to focus on making good choices with your opening hand
Artwork has been a major boon with Disney Lorcana , and both the Emerald/Steel and Amethyst/Ruby deck feature some excellent art that show off characters like Kronk, Robin Hood, Hercules, and Minnie Mouse in new varieties
The recurring value-oriented nature of Sun Titan targets lend themselves naturally to Restoration Angel-based strategies, such as Yuuya Watanabes U/W Control deck from Worlds 2015: Creatures (16) Lands (26) Spells (18) While Dragonlord Ojutai is sturdier, Sun Titan can be invaluable for going over the top of opponents, for actually ensuring hes got enough advantage to close it out
The trick is that you can only attack (challenge) characters that are currently gaining victory points (questing) or using abilities (i.e., they are exerted), thereby preventing them from gaining more points
Merlin's Overdeveloped Brain ability is the first time we have seen a true "tutor" effect in Lorcana