Cards like Vandablast, By Force, Meltdown, and Bane of Progress can quickly clear away all your opponent's mana rocks, while land destruction cards like Wildfire, Destructive Force, cycled Decree of Annihilation, and Keldon Firebombers remove their lands
Combustible Gearhulk Hoard-Smelter Dragon Bosh, Iron Golem Scrap Trawler Sanctum Gargoyle Quicksmith Genius Pilgrims Eye Rout Commanders Sphere Boros Locket Hedron Archive Darksteel Mutation Digsite Engineer Excavation Technique Battlemages Bracers Laelia, the Blade Reforged Audacious Reshapers Secret Rendezvous Temple of the False God On a $50 budget, you can pack in a lot of value
Still, it's quite difficult to decide the aforementioned combo, so let's go with the idea of only if you can aim
We need a caption to properly link between the mage's appearance and the elements
If this card is sent to the GY by a card effect: You can Special Summon it in face-down Defense Position