Power Leak Finish:Nonfoil you may put an artifact

you may put an artifact creature card from your hand onto the battlefield tapped and attacking

Activate only if two or more creatures entered the battlefield under your control this turn

III — Whenever you cast a noncreature spell this turn

then put any number of them into your graveyard and the rest on top of your library in any order

Put one of them into your hand

Power Leak Finish:Nonfoil you may put an artifactEnchant enchantment At the beginning of the upkeep of enchanted enchantment's controller, that player may pay any amount of mana. This Aura deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.