Sensei's Divining Top [From the Vault: Exiled] 18a I didn't think Mammoths could

I didn't think Mammoths could ever hold a candle to a well-trained battle horse

2: Change 1 monster on the field to face-down Defense Position or face-up Attack Position

Set: From the Vault: Twenty Type: Legendary Creature — Rat Ninja Rarity: Mythic Cost: {4}{B}{B} Ninjutsu {3}{B}{B} ({3}{B}{B}

Set: Commander 2017 Type: Creature — Dragon Rarity: Mythic Cost: {6}{R}{R} Flying

This effect can only be activated during your opponent's Battle Phase

Sensei's Divining Top [From the Vault: Exiled] 18a I didn't think Mammoths couldSet: From the Vault: Exiled Type: Artifact Rarity: Mythic Cost: {1} {1}: Look at the top three cards of your library, then put them back in any order. {T}: Draw a card, then put Sensei's Divining Top on top of its owner's library.