Shard, Master Of Gems

Shard enters the battlefield with X master counters on it. Shard's toughness is equal to the number of master counters on it. when Shard dies for each master counter on it, create a gem token. {t}: create a colorless gem token, then put a master counter on shard, then if there are 10 or more master counters on Shard, you may exile him, if you do gain control of target emblem.