Dr. Hugo Strange, Unrelated

Creature spells you control have madness. The
madness cost is equal to its colored mana cost. Creatures cast this way gain illusion.
{1}{u}{b}: Exile target creature card from your graveyard. Create a token that’s a copy of it,
except it's a 0 / 0 black Zombie Minion.
Zombie minion creature tokens you control get
+4/+4.