Oathkeeper, Takeno's Daisho [Champions of Kamigawa] Nissa Set: Betrayers of Kamigawa Type:

Set: Betrayers of Kamigawa Type: Artifact Rarity: Rare Cost: {5} The "legend rule" doesn't apply

you may search your library for a basic Forest card

among any of the creatures it's being blocked by or is blocking

When Ancestral Knowledge enters the battlefield

Oathkeeper, Takeno's Daisho [Champions of Kamigawa] Nissa Set: Betrayers of Kamigawa Type:Set: 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}