394.1. This Ability is no longer Pending.
394.2. This Ability becomes a Chain Item.
394.3. If there are other Pending Items on the Chain, their controllers perform the remaining steps of playing now.
394.4. Other players have an opportunity to play Reactions before the resolution of spells. See rule 326. Chains for more information.
394.5. Otherwise, execute the Ability just like a Spell , then clear the Chain Item from the Chain.