Tijs, The Great Bearded

Partner with Elke, The great hearted (whenever
this creature enters the battlefield, target player may
put Elke into their hand from their library.
Then shuffle.)
{t}: Add {2} to your mana pool. Elke, The
Great Hearted gains hexproof until end of turn.
You lose 3 life
When both partners are in play, you may cast
The Beloved Newborn without paying it's
mana cost.