Redwall Abbey

You may pay {x} to create X Abbey Citizen
tokens when you cast this spell.
All creatures you control get 1+/+1
{t}: Add {w} or {u} or {g} to your mana pool.
To the walls! Pay {4},{t}, all creatures you
control gain +0/+3 and can't attack until
your next turn.
Only use this ability as a sorcery.