Heavenia and Hellishka

({t}: Add {w} or {b}.)
As Heavenia and Hellishka enters the battlefield,
you may pay 2 life. If you don't, Heavenia and Hellishka enters the battlefield tapped.
{w}{b}, {t}: Target creature gains renown 1 until
end of turn. (When this creature deals combat
damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)
"The sight of both my homes fills me with joy and depression."
- Lucither, Demon of Pride.