Dark Contract with the Witch

Continuous Trap

You can send 1 "D/D" or "Dark Contract" card from your hand to the Graveyard, then target 1 card on the field; destroy it. You can only use this effect of "Dark Contract with the Witch" once per turn. All Fiend-Type monsters you control gain 1000 ATK during your opponent's turn only. Once per turn, during your Standby Phase: Take 1000 damage.

Rulings – Yugipedia

Printings:

Dimension of Chaos: DOCS-EN095 (Common) - 2015-11-05
2016 Mega-Tin Mega Pack: MP16-EN170 (Common) - 2016-09-01
Pendulum Domination Structure Deck: SDPD-EN035 (Common) - 2017-01-19

Prices:

Cardmarket: 0.16 €
TCGplayer: $ 0.24