I can only recommend some german players, because I have mainly been playing on any level in Germany.
Sven Schipplock - Lower level Poacher, works great alone and in a team with a target man
Kevin Wolze - creative MC, very good lower level advanced playmaker with terrific distance shots at that level
Florian Trinks - great AMR (Inside Forward) on lower / mid level
Collin Quaner - can be poacher or AML Inside forward, lower / mid level, but also was competitive in 1st german league.
Eugen Polanski - great both as creative power (advanced playmaker) and ball winning midfielder. medium / high level DMC/MC
Sekou Oliseh - liberian medium / high level AMR or AML Inside forward. Epic player, but I don't remember from where I got him.
Fabricio Caicedo - columbian medium / high level target man - also don't remember where he came from but he scored 20 in 1st german league for me and does very well in important matches.