King Titan, Alpha's Bane

{2}{u/b}{u/b} King Titan fights up to 1 target legendary creature an opponent controls
If you payed 6 or less mana to cast this card King Titan gets +5/+5, 7-9 mana to cast this card King Titan gets +8/+8, 10-14 mana to cast this card King Titan gets +12/+12
1 mana is accounted for for each legendary creature you control