Oathkeeper, Takeno's Daisho [Champions of Kamigawa] Beta Edition you may sacrifice an artifact

you may sacrifice an artifact

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

Set: Kaladesh Inventions Type: Artifact Creature — Thopter Rarity: Mythic Cost: {0} Flying

if Genesis is in your graveyard

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

Oathkeeper, Takeno's Daisho [Champions of Kamigawa] Beta Edition you may sacrifice an artifactSet: Champions of Kamigawa Type: Legendary Artifact Equipment Rarity: Rare Cost: {3} Equipped creature gets +3 +1. Whenever equipped creature dies, return that card to the battlefield under your control if it's a Samurai card. When Oathkeeper, Takeno's Daisho is put into a graveyard from the battlefield, exile equipped creature. Equip {2}