Highborn Obliviousness

Homeland (When this enchantment enters the
battlefield, choose one listed land type you control.
Highborn Obliviousness gains the noted ability.)
Plains - {w}, Pay 2 Life: Prevent all damage a Red
non-creature source would seal this turn.
Island - {u}, Discard a "Card: The next spell you
cast cannot be countered.
Swamp - {x}, Put the the bottom X cards of
your library into your graveyard: Prevent all
damage Xattackers with base power 1 or less
would do this turn.