Dreamtap

Multikicker {1}{u} and/or {r} (You may pay and additional {1}{u} and/or {r} any number of times as
you cast this spell.)
Nonblue creatures you don't control get -1/-0
and an additional -1/-0 for each time this spell's {1}{u} kicker cost was paid until end of turn.
Target creature you control gets +1/+0 until
end of turn. You may choose any target for each
time this spell's {r} kicker cost was paid.