Spinning Schemes

Harness 2 — Tap up to 2 nonland permanents
you control: For each colored mana symbol on
cards tapped with Spinning Schemes, search
target opponent's library for a land card, exile
it, then that player shuffles his or her library.
You gain 1 life for each land card your opponents
own in exile, then you lose 1 life for each
nonland card you own in exile.
Exile Spinning Schemes.