Blue Slaad

Trample, Deathtouch
As an additional cost to cast this spell, sacrifice a
black Slaad Tadpole.
Whenever this creature deals damage to a
creature or planeswalker, destroy that permanent
and create a creature token that's a Red or Blue
Slaad with the same abilities. If it was a
planeswalker, god, or demigod, you may have the
token be a Green Slaad instead.