Deep into the Tomb of Annihilation, that is, the most iconic and treacherous dungeon card featured in Adventures in the Forgotten Realms
The deck has some complexity since it copies permanents
Noble Quarry For 6 mana, Noble Quarry can be bestowed as an aura that lures your opponent creatures into blocking one of your choice
Cards that can tax opponents include Mana Tithe, Esper Sentinel, and Ghostly Prison.) Costs required to attack are aggregated and are paid all at once, so Tax Taker's ability will trigger only once when that happens
Merfolk and other sea-based creature types disappeared from Magic for a while starting around the Odyssey block
Besides, a whole Army fighting one creature would be unfair, so instead we'll have our Army fight everything else on the battlefield