Renegade Wheelsmith : Creature (Dwarf Pilot), casting cost of one generic, one red, and one white mana, 3/2
this came before Clues and Treasure became staples that appear throughout Magic, which greatly increases the number of cards this spell can cast
While some are quite high power level it is hard to include these if you wish to try and maintain some balance in your lands
It isnt always worth doing, but the fact that the creatures all come back when the Battlement dies does soften the blow
Behind the Scenes is probably too mana-intensive for Constructed, but it is cute that, in the world of all square stats, the team Skulk ability ensures the +1/+1 ability is enough to win all one-on-one fights
Then theres Take Up the Shield, giving a creature a +1/+1 counter, lifelink, and indestructible for a turn, saving your creature from certain doom