Slow

This Spell may be Contracted whenever a Spell is Contracted, even if it is not your turn. Place Slow in the Arena and then place the Spell that was just Contracted face-up under Slow. Do not resolve the effects of the Spell placed under Slow. Then, at the start of the active Caster's next turn, resolve the effects of the Spell placed under Slow (all Aura paid to Contract the Spell still counts as having been paid) and send both Slow and the Spell that was resolved to the Cemetery. (Any Pages underneath Slow are not considered to be in the Arena and cannot be selected as a target.)