Originally Posted by
Darian[Supercell]
We don't have any plans to expand the storage capacity for Magic Items. We want Magic Items to be used rather quickly - or at least in the near future, not saved up over long periods of time, in large quantities. They're meant to provide instant gratification instead of making you wait the full amount of time that upgrades can take.
They're meant to provide a quick boost to upgrades, not meant to be sandbagged and allow players to instantly max out the moment a new update is released.