Sivitri, Dragon Master [Dominaria United Commander]

Set: Dominaria United Commander Type: Legendary Planeswalker — Sivitri Rarity: Mythic Cost: {2}{U}{B} +1: Until your next turn, creatures can't attack you or planeswalkers you control unless their controller pays 2 life for each of those creatures.−3: Search your library for a Dragon card, reveal it, put it into your hand, then shuffle.−7: Destroy all non-Dragon creatures.Sivitri, Dragon Master can be your commander.