Gibby's Clock

Hexproof, Indestructible
Untap Gibby's Clock during each untap step.
Lands have{t}Add one mana of any color.
Each player may activate abilities on Gibby's Clock
only on their turn.
{t}Choose One: Each player creates a treasure token
or each player Surveils 1 then draws a card or each player puts a non-legendary permanent from their graveyard on the battlefield or Gibby's Clock deals 5 damage to each player or each player creates a 3/3 green Beast creature token.