Time Machine

When Architects of Will enters the battlefield, look at the top three cards of target player's library, then put them back in any order.

Cycling {U/B} ({U/B}, Discard this card: Draw a card.)

{2}{W}, {T}, Sacrifice Dispeller's Capsule: Destroy target artifact or enchantment.

{1}{B}, {T}, Sacrifice Executioner's Capsule: Destroy target nonblack creature.

You may pay {1} and return a basic land you control to its owner's hand rather than pay this spell's mana cost.

Fieldmist Borderpost enters the battlefield tapped.

{T}: Add {W} or {U}.

Whenever another artifact enters the battlefield under your control, Glassdust Hulk gets +1/+1 until end of turn and can't be blocked this turn.

Cycling {W/U} ({W/U}, Discard this card: Draw a card.)

Flying

Whenever another artifact enters the battlefield under your control, Glaze Fiend gets +2/+2 until end of turn.

When Ichor Wellspring enters the battlefield or is put into a graveyard from the battlefield, draw a card.

({T}: Add {U}.)

You may pay {1} and return a basic land you control to its owner's hand rather than pay this spell's mana cost.

Mistvein Borderpost enters the battlefield tapped.

{T}: Add {U} or {B}.

Return all artifact and enchantment cards from all graveyards to the battlefield under their owners' control. (Auras with nothing to enchant remain in graveyards.)

({T}: Add {W}.)

({T}: Add {B}.)

Draw three cards. Then discard two cards unless you discard an artifact card.

{1}, Sacrifice a nontoken artifact: Create a 1/1 blue Thopter artifact creature token with flying. You gain 1 life.

{T}, Sacrifice five artifacts: Take an extra turn after this one.