Pair of Endless Spells

Haste, Flying
{u},discard a card at random: Change the target
of target Spell to Pair of Endless Spells.
{u}{u}{t}: counter target spell. The Spells Owner
draws two Cards.
{r}, sacrifice a creature: Target creature deals no
damage this turn.
{r}{r}{t}: Discard all cards. Draw two cards.
{3}{u}{b}{r}:Pair of Endless Spells becomes indestructible