Professor Onyx [Strixhaven: School of Mages Prerelease Promos] Gnome Whenever enchanted player casts a

Whenever enchanted player casts a spell other than the first spell they cast each turn or copies a spell

you may play it

Then if there are three or more creature cards in your graveyard

you may put a +1/+1 counter on each Plant creature you control

you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it

Professor Onyx [Strixhaven: School of Mages Prerelease Promos] Gnome Whenever enchanted player casts aSet: Strixhaven: School of Mages Prerelease Promos Type: Legendary Planeswalker Liliana Rarity: Mythic Cost: {4}{B}{B} 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