Your opponents can't cast spells during combat.
Whenever a creature you control deals combat damage to a player, goad (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.) each creature that player controls.
The information presented on this site about Magic: The Gathering, both literal and graphical, is copyrighted by Wizards of the Coast.
This website is not produced, endorsed, supported, or affiliated with Wizards of the Coast.