Reverse the Polarity [Doctor Who] Condition:Moderately Played put a -1/-1 counter on

put a -1/-1 counter on Ammit Eternal

Set: Antiquities Type: Land — Urza’s Tower Rarity: Common {T}: Add {C}

(Gifts are appreciated

Set: Kamigawa: Neon Dynasty Promos Type: Legendary Land Rarity: Rare {T}: Add {B}

Set: Portal Second Age Type: Sorcery Rarity: Uncommon Cost: {2}{G} Tap any number of untapped creatures you control

Reverse the Polarity [Doctor Who] Condition:Moderately Played put a -1/-1 counter onSet: Doctor Who Type: Instant Rarity: Rare Cost: {1}{U}{U} Choose one Counter all other spells. Switch each creature's power and toughness until end of turn. Creatures can't be blocked this turn. You see, before you reactivated it, I reversed the polarity of the neutron flow.