Abyssal judgement

When Abyssal judgement enters, deal damage
to target creature equal to the number of
creatures you control. Repeat this process if
you control a creature with 3 or more colours.

Bestow {2}{c}{w}{w}
Enchanted creature gets +1+1 & "Whenever
this creature attacks, it deals damage to target
creature equal to the number of creatures
you control".

Creatures you control get +1+1.