Mnemna, Grand Dilator

+3: Exile the top card of target opponents library, you may cast the exiled card and you may use mana as though it were any type to cast it.
-4: Target creature loses an activated ability of your choice and target creature you control gains that ability.
-9: You get an emblem with: "Creatures can't attack you unless their controller pays 3 life for each, if they do, gain 3 life.".