Lauctau Moledrakon

Transparency — Lauctau Moledrakon can never
be the target of any spells.
Whenever a spell is casted and Lautau
Moledrakon isn't a target of it, Lautau
Moledrakon gets +1/+1.
{b}, exile target non-land permanent from your graveyard: Draw 4 cards, if you do, discard a card then mill the top 4 cards of your library.
Dragons can be hostile in different forms as well.