Rune of Egoism

Enchant land
Enchanted land has "{2}, {t}, Pay 1 life: Add three
mana in any combination of {u} and/or {b} and/or {r} to your mana pool."
Cycling {2} ({2}, Discard this card; draw a card.)
When you cycle Rune of Egoism, target
creature you control gains protection from green
and from white until end of turn.