Professor Onyx (Borderless) [Strixhaven: School of Mages] Basic Lightning Energy you may pay {W}{W}

you may pay {W}{W}

Set: Sword & Shield: Shining Fates Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Serendib Efreet deals 1 damage to you

and sorcery spells your opponents cast cost {1} more to cast

Professor Onyx (Borderless) [Strixhaven: School of Mages] Basic Lightning Energy you may pay {W}{W}Set: Strixhaven: School of Mages 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 controls. 8: Each