Since the activated ability doesn’t have a tap symbol in its cost, you can tap creatures that haven’t been under your control since your most recent turn began to pay the cost.
01-04-2008
wotc
The ability exile the enchanted creature, but Weight of Conscience remains on the battlefield. The Aura will then be put into your graveyard as a state-based action.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.