Professor Onyx (Borderless) - (Foil): Strixhaven: School of Mages Acabado:Foil ) {3}{U}: Proliferate

) {3}{U}: Proliferate

Flashback {9}{G}{G}{G} (You may cast this card from your graveyard for its flashback cost

Lifelink When Metamorphosis Fanatic enters

Flying {R}: Each creature you control gets +1/+0 until end of turn

create a tapped 1/1 white Spirit creature token with flying

Professor Onyx (Borderless) - (Foil): Strixhaven: School of Mages Acabado:Foil ) {3}{U}: ProliferateMagecraft 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 life. Repeat this process six more times.