Number 50: Blackship of Corn

2 Level 4 monsters
① Once per turn: You can detach 1 Material from this card,
then target 1 face-up monster your opponent controls with ATK less than or equal to this card's;
send it to the GY, and if you do, inflict 1000 damage to your opponent.
(This card can't attack the turn you activate this effect).