CASE OF THE LOCKED HOTHOUSE No, the final green card isnt Dionus, strong though it may be
Cards that unleash Karlach as soon as she hits the table, or take advantage of her multiple combat phases, are surefire winners, while backgrounds allow you to expand beyond her magma-fueled mana color
Of course, players would go on to improve the concept a great deal, with Psychatog proving a superior additional threat to end the game once Polluted Delta and the rest of the Onslaught fetchlands were legal
Cards with Proliferate allow you to give anything with counters more of those counters
Squirrel Sovereign Deranged Hermit
Tsapko's deck didn't make black, blue, or green mana, so these various lands really just served to get one of his two basic Mountains or two basic Plains