Cumulative upkeep uses counters to track the accumulation of upkeep costs, so Solemnity is absolutely perfect here
Add to that a free equip with every new Mouse, Rat, Squirrel, or Hamster that enters the battlefield, and you've got a sword that's way better than a similar rhyming piece of equipment
Exclusion of Liability Participation in an auction is at the sole cost and risk of the Bidder and the Winning Bidder
The implications of having such a card are massive (destroying mill decks, for instance) but there is something you need to remember and its that, as I explained before, VS Seeker was another element in the equation
Troll Level: USA
this is the only Beeble card not illustrated by Jeff Miracola) Jim "Stop the Da Vinci Beatdown" (on Circle of Protection: Art, where one of the attacking artistic works was by Da Vinci) Pete "Fear Me" Venters (on Drawn Together, which includes all cards Pete Venters drew) Pete "Yes the Urza's Legacy One" Venters (on Erase (Not the Urza's Legacy One)