A TOTAL misreading of Nantuko Glandcore made me think "Oh! Hey All those 'only care as you cast it keywords'? They hang around! So you can hang stuff off them, and make french-vanilla strawberry flavoured!" Ok, I didn't actually mess up the ice-cream metaphor that badly when I had the thought; but the basic idea was there.

Hence this. I figure red can hang its similar hat on haste; and blue can just sit in the corner and CRY.

(Probably undercosted, as it's almost certainly "Other creatures you control have +1/+1"; so should have costs similar to the other tribal lords. perhaps?)

Blue can do it for cycling (Primoc Escapee), and black can do it for dredge (Golgari Thug). White... yeah, there ain't much for white I can think of.

This should at least have flash itself.

Mmm, or make it a 2/2, which is how modern lords work now?

Creatures get +X/+X where X is equal to their reinforce value? I wouldn't want to see that spelled out on a card, but I think the idea is kind of cute.

Creatures you control with "When this enters the battlefield, destroy target enchantment" have +1/+1? :)

Creatures with toughness higher than their power get +0/+2 and defender.

Why not really confuse people and have "Creatures with power greater than their toughness get +0/+2 and defender" :)

"Whenever a creature with defender attacks..."