Warp Portal Item

This item will work similar to how Bard's does, however, for 10s any wall it is casted on players can walk through both directions. While this item is on cooldown, at stat gain the item has is removed. The idea behind this is to make this item a positive/negative type deal. Is the loss of stats worth using the item? Or will the wall walkthrough be greater advantage worth losing the stats.

Possible Stats: 300 HP 150 mana 20 armor 120 active item cooldown

We have a ton of items that are designated for the use of active damage or healing/shield. We have 2 active items for movement speed. But we don't have any active items to alter terrain. I think it would be an interesting idea to incorporate.