Castle

{t}: Castle deals 5 damage to target opponent or attacking creature they control.
{3}, {t}: Create a 0/1 colorless Trebuchet artifact creature token.
{2}{u}{g}, {t}: Create a 3/4 Konnik creature token.
{2}{w}{g}, {t}: Create a 3/3 Leitits creature token
with deathtouch.
{3}{w}{r}, {t}: Create a 5/10 War Elephant creature
token with trample.
You can cast this only starting in the Castle Age.