Brujaja, Witch’s Giggle

Menace, Wither
2{p/b}: Creatures you control gain Menace and
Wither until end of turn.
{2}{p/g}: Create 3 food tokens and gain 3 life.
{2}{p/u}: Choose a creature and tap it. Chosen
creature does not untap during controller next
untap step. Creatures you control become a
copy of that creature until end of turn.
Okay, but have you tried swamp-style
necromancy?