Necroskitter [Modern Masters 2015] Pro Tour Promos put one of those cards

put one of those cards on top of your library and the rest on the bottom of your library in any order

{T}: Tap target artifact

it's just because it finds them tastier that way

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {2} Time Vault enters the battlefield tapped

Necroskitter [Modern Masters 2015] Pro Tour Promos put one of those cardsSet: Modern Masters 2015 Type: Creature Elemental Rarity: Rare Cost: {1}{B}{B} Wither (This deals damage to creatures in the form of 1 1 counters.) Whenever a creature an opponent controls with a 1 1 counter on it dies, you may return that card to the battlefield under your control.