Oathkeeper, Takeno's Daisho [Champions of Kamigawa] Penny but you may put it

but you may put it on top of your library instead of into your graveyard

Set: Antiquities Type: Artifact Creature — Golem Rarity: Rare Cost: {9} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

Set: Zendikar Promos Type: Creature — Angel Rarity: Rare Cost: {2}{W}{W} Flying

and Dominaria itself to the point of annihilation

Oathkeeper, Takeno's Daisho [Champions of Kamigawa] Penny but you may put itSet: 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}