You can use flicker and graveyard hate to maximize your draw, and then the wincon is really up to you
If one of those creatures has one or more variants of the listed keywords (for example, islandwalk), creatures you control gain those specific variants
Not only do you get a damage ping for each spell cast, but Vivi starts to grow and then gives you access to a bunch of extra mana, probably enabling your bigger spells for the blue/red archetype
On top of that, its possible that the actual effects of these spells might not matter much when it comes to their usability
But the number of decks in the market for this effect is limited
To help you do just that, throughout this list well be going through the most expensive Lord of the Rings: Tales of Middle-earth MTG cards