Professor Onyx Buylist ) Whenever an opponent casts

) Whenever an opponent casts an artifact

create a token that's a copy of equipped creature

−2: Create a 2/1 blue Ninja creature token

Myriad (Whenever this creature attacks

Professor Onyx Buylist ) Whenever an opponent castsMagecraft 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.