1)
What is the meaning of "va'Yiz'af"?
1.
Malbim: Za'af is depression that a matter did not occur like he wanted. The Tzara'as was a sign of his intent.
2)
Why does it say "uv'Yado Mikteres Lehaktir"?
1.
'Rashi': He wanted to use it to hit the Kohen stopping him from offering. Radak ? Mikteres is the incense pan.
