Extraordinary Mooch

{b}, discard a card: Regenerate Extraordinary
Mooch
At the beginning of your upkeep, gain control of
one target permanent for each opponent until
end of turn. Untap those permanents. Creatures
taken control of this way have haste.
{4}: Return target permanent acquired with
Extraordinary Mooch to its previous controller.
Any player may activate this ability.
"Come on, I'll give it right back!"
—The Mooch