Professor Onyx EDHREC Rank_1238 Creatures can't attack you or

Creatures can't attack you or a planeswalker you control unless their controller pays for each of those creatures

gain control of target permanent until end of turn

Imprint — When Chrome Mox enters the battlefield

Nemesis of Reason

Professor Onyx EDHREC Rank_1238 Creatures can't attack you orProfessor Onyx Legendary Planeswalker Liliana Magecraft Whenever you cast or copy an instant or sorcery spell, each opponent loses 2 life and you gain 2 life. +1: You lose 1 life. Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard. 3: Each opponent sacrifices a creature with the greatest power among creatures that player controls. 8: Each opponent may discard a card. If they don't, they lose 3