Goblin Tech

-{t}, {r}{r} The next time you deal damage, deal half that amount, rounded down, to the same target next upkeep
-{t}, {u}{u} the next spell you cast's mana cost is reduced by the amount of floating mana you have at
the end of the current phase
-{t}, {u}{u} search your library for an artifact card, put it in your graveyard then shuffle. You may cast it from the graveyard until the end of your next turn
{dash}Combine {u}{u}{r} GPS, R.E.K. 3