The Temple of Leo

Indestructible
When The Temple of Leo enters the battlefield, if you control a Leo planeswalker, create 10 1/1 Leo worshiper tokens.
{t} Summon 10 1/1 Leo worshiper tokens. activate this ability only once, otherwise you sacrifice The Temple of Leo.
{x} Sacrifice The Temple of Leo, all planeswalkers gain X amount of loyalty.
And all the people screamed 'AAAAHHHHH We will be crushed by the awesomeness of Leo!'