I would love it if we got Swift Horse of the Floral Knights and Centaurmina. The power level of those is just right for Duel Links. We already have a Polymerization searcher on Normal Summon though (Elemental Hero Blazeman)
It's about as good as Planet Pathfinder as a searcher, which means not really that good unless you already have another monster on the field, as you most likely will have to Normal Summon the searcher.
THIS DEAD WEBSITE IS VERY PEACEFUL TODAY, MAYBE ITS OWNER IS PLAYING POLO