Daurgothoth

Flying, deathtouch, hexproof.

When Daurgothoth enters the battlefield Dragons you control become Dracolich's in addition to their other types.

If Daurgothoth would destroy a non-token creature that creature becomes a lich in addition to its other types it gains +3/+3 and indestructible put it onto the battlefield under your control.

{w}{u}{b}{r}{g}: Create a Dracolich copy of target dragon it gains +2/+2 and deathtouch.