Cards/Duskmourn: House of Horror Commander/Professor Onyx
Professor Onyx
Legendary Planeswalker — Liliana
Oracle Text
— 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.
Loyalty
5
- Set
- Duskmourn: House of Horror Commander (DSC)
- Number
- #153
- Rarity
- Mythic
- Artist
- Kieran Yanner
- Frame
- 2015
- Border
- Black
- Language
- EN
- Finishes
- Nonfoil
- USD
- $5.37
- EUR
- €4.60
- MTGO Tix
- 0.23
Indicative figures.
Card Knowledge
Legalities
Popular formats
All formats
Rulings8
If an effect creates a copy of an instant or sorcery spell, this will also cause the magecraft ability to trigger.
For Professor Onyx's last loyalty ability, "this process" is the following: First, the next opponent in turn order may choose a card in hand without revealing it, then each other opponent in turn order does the same. Then all the chosen cards are revealed and discarded at the same time and each opponent who didn't discard a card (whether they chose not to or had an empty hand) loses 3 life. This all will happen seven times, for a maximum loss of 21 life per opponent.
Some effects instruct you to copy an instant or sorcery card in a zone other than the stack. These copies do not cause magecraft abilities to trigger. However, most effects that do this also allow you to cast the copy, and casting the copy will cause magecraft abilities to trigger.
Print Details
- Set
- Duskmourn: House of Horror Commander (DSC)
- Number
- #153
- Rarity
- Mythic
- Artist
- Kieran Yanner
- Frame
- 2015
- Border
- Black
- Language
- EN
- Finishes
- Nonfoil
Value
- USD
- $5.37
- EUR
- €4.60
- MTGO Tix
- 0.23
Indicative figures.