Krumex Recycler

Landfall -Whenever a land enters the battlefield under your control, Artifact Spells you cast this Turn cost {1} less.
{t}, Return a Land you control to its owner`s Hand: Add {g}{c} to your Mana Pool. You gain{e}{e}.
{ut},{e}{e}{e}{e}{e} - Search your Library for a Land Card and put it in to Play. Shuffel your Library, Discard a Land