Zinaida Mayplenty

When Zinaida enters, you may search your library for a card called The Legacy of Kabas,
put it onto the battlefield, and attach it to Zinaida.
{1}{w}{t}: Prevent the next X damage that
would be dealt this turn to target permanent
or player, where X is Zinaida's power.
{2}{u}{t}: Counter target spell targeting you or a permanent you control with mana value X or less, where X is Zinaida's power.
{x}{r}: Zinaida gets +X/+0 until end of turn.