So long as your opponent(s) don't have anything with trample, this gives you a wide battlefield of creatures to block with to keep your life safe
So if you play Disturbed Burial from your hand and then cast the one in your graveyard and buy it back, that Burial heads back to your hand.) Super-secret tech: If you want a card you can return to use again and again, how about Punishing Fire
As long as you have plenty of attractions on hand, you should be able to consistently churn out free spells as you pay them a visit
Crystal Skull, Isu Spyglass Crystal Skull, Isu Spyglass is already a blue mana rock, but you wont be satisfied to pay 4 mana just for the ramp
The next big upside is that the creature portion has a valuable sub-type
However, where this character shines is in its ability - All Ways Here Are My Ways