You declare attack with Jumbo Cactuar, and then once it gains +9999 attack, you cast Swords to Plowshares on it
As far as actually playing the deck, there's fun to be had
Sadly, because it is five mana and slow to get going, although it is still a great threat, it is not a great life gain card
Serialized Elven, Dwarven, and Human Sol Rings can only be found in some non-Special Edition The Lord of the Rings: Tales of Middle-earth Collector Boosters
With so much utility, its important to know which ramp spells are good for you
When it was banned, Wizards cited the reason for its banning as being poor color representation for red alongside the UR Twin deck taking up a large enough portion of the meta (around ten percent) that it was barring other deck strategies from having a proper chance