Add magic wands
Add a wand buyable with gold with modifiers buyable with either gold or platinum depending on the wand modifier. Ex: In an ninth tab labeled magic, add wands with different abilities. Each wand is a different price based on the power of the ability. Like a builders wand that places parallel to the block you're on with the block you're on for the entire row(Block must be in inventory though).

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Superman(Because why not?) commented
Strike that plat thing if the plat abilities can be used in PvP. But I have ideas for all the wands...And there will be 2 modifier sections.
Building wands-
Clone Wand-Allows you to clone gold blocks that you own. Costs 500 Gold
Toy Wand-Gives you 1 of every type of plastic block. Costs 1 Plat(It isn't a PvP extender. It gives a large supply of blocks.)
Gem Wand-ONE USE ONLY: Spawn a gem that slowly generates gold. 1 gold P/S, Costs 10000 Gold
COMBAT WAND COMING TOMORROW