The Value of Great Leadership

Draw 2 cards.
Adamant-If at least three blue mana was spent to
cast this spell, instead draw 2 cards for each time
you have cast a commander this game.
Adamant Furry-If you have paid Adamant, then
you may pay an additional {x} blue mana. If you
do that then return {x} target permanents to
owners hand and draw a card and discard a card
for each permanent returned this way.