Kos, Cenobite Of The Sea

Delve (Each card you exile from your graveyard
while casting this spell pays for 1.)
Defender, Ward {3}
Whenever an opponent casts a non-creature spell,
you may exile a card from your graveyard. If you
do, copy that spell. You may choose new targets
for the copy.
"Ahh, Kos, or some say Kosm..."