Dothelle the Mad

Flying, first strike.
When Dothelle the Mad enters the battlefield,
choose any number of target auras in a
graveyard, when you do, you may attach
those auras to Dothelle the Mad.
When Dothelle the Mad deals combat damage
to a player, you may gain control of target
artifact or non-basic land they control.
(This effect lasts indefinitely)