If you can drop it early, it can be very strong
Blessed with interchangeable infinite combo pieces like Murderous Redcap, Putrid Goblin, Sling-Gang Lieutenant, Warren Soultrader, Grumgully
Squandered Resources is not even remotely worthwhile if it is being used in a fair way, but there are two strong unfair ways to use it
Red Gratuitous Violence Guttersnipe Impact Tremors Abrade Ball Lightning Dragonmaster Outcast Harmless Offering Lathliss, Dragon Queen Redcap Gutter-Dweller Stromkirk Noble Taurean Mauler 2 Crackling Cyclops Goblin Negotiation Strongbox Raider 4 Burst Lightning Fanatical Firebrand 2 Heartfire Immolator Hidetsugu's Second Rite Seismic Rupture Thrill of Possibility 2 Dragon Fodder Bolt Bend Crash Through Dragon Mage 2 Ghitu Lavarunner Giant Cindermaw Hoarding Dragon Mindsparker Obliterating Bolt Ravenous Giant Viashino Pyromancer Gratutious Violence, Guttersnipe, and Impact Tremors are in traditional foil
This, in turn, has pushed prices for the card up significantly, especially for older printings
At the minimum six mana you can either draw three cards, have an opponent discard three cards, or give your creatures +3/+0, trample, and haste until end of turn