If you run a red and blue deck, youll run both red and blue lands
We've all played against Jund, and had that feeling of games slipping away as Jund just does its thing
Or maybe you want to animate your The One Ring and make another copy of it
Sacred Foundry, Inspiring Vantage, and Needleverge Pathway are twelve relatively free white sources (though playing a Pathway on white on Turn 1 can be rough in land-light hands), and then you even have Furycalm Snarl and Clifftop Retreat as additional multicolored lands if you want
Turn it face up any time for its disguise cost.) When this creature is turned face up, you may tap or untap target creature
So in essence, Jaheira is treated both as a theme spell and a ramp spell, while only being 1 card out of the 99 rather than being 2 cards