Grau, the Arcanist

+1: Scry 1, then draw a card and discard a card. If you discard a nonland card this way, put an additional loyalty counter on Grau.
0: Deal 2 damage to any target. If a creature is destroyed this way, add a loyalty counter on Grau, or two if it was a planeswalker.
-9: Target opponent discards 4 cards, then all creatures they control get four -1/-1 counters, then they sacrifice 4 permanents and lose 4 life.