David, Mystic Sire of Kings

Enchantment spells you cast cost {1} less to cast.
Whenever an enchantment you control is put into a graveyard from the battlefield, put a +1/+1 counter
on David, Mystic Sire of Kings.

"The LORD says to my Lord: 'Sit at my right hand,
until I make your enemies your footstool.'The LORD
sends forth from Zion your mighty scepter. Rule in
the midst of your enemies! Your people will offer themselves freely on the day of your power in holy garments." –Ps.110:1-3