Gandalf the White

When Gandalf the White enters the battlefield,
you may destroy up to 3 target enchantments.
For each one you destroy in this way you may
create 3 +1/+1 counters and place them on
creatures you control other than Gandalf the
White.
{10}Foretell—Target player shows you their hand.
This ability cost {1} less for every turn Gandalf
stays in your control and resets if used.
Even the very wise cannot see all ends.