Even though it's a support card, this card itself boasts a high RBI, and if you make use of its effect, you can aim for a high RBI, and it's still aggressive
Perhaps there was a time when the decks were all monocolor save for their mana bases, with the Raging Kavu deck taking red, Questing Phelddagrif blue, and Fungal Shambler blacka rule that later went away as new cards were added to the pool
Other floodgate choices that don't directly affect Spells include Rivalry of Warlords, Mistake, and Summon Limit
You can then export this file in several formats and your card collection site of choice is bound to be able to import one of those
Much like another certain Synchro monster with Judgement in its name, this card's heads effect serves as a field wipe, though not quite as potent since it only sends monsters to the Graveyard