Look for commanders that want big creatures like Ghalta, Primal Hunger
Beyond the credit, public detail on the artist is thin, so we are keeping this general rather than overstating a body of work
These sets are either very strong multicolor sets (Invasion/Planeshift, Khans of Tarkir, Return to Ravnica/Gatecrash, Shadowmoor), sets with great removal at common/uncommon (M11, Conspiracy/Conspiracy: Take the Crown) or strong colorless or colored cards that can reward any draft (Mirrodin/Darksteel and Theros)
A curiosity is that Antiquities is the first set that brings different illustrations for the same card
This Spirit Dragon adds +1/+1 counters to one of your creatures equal to the amount of life you gained on your turn
If you fulfil a Ritual Spell Card that you control but not own, you must Ritual Summon the corresponding monster from the Extra Deck of the proper owner of that spell card instead of yours (if possible)