Nope it doesn't. CA DEMOLISHES Sylvans. Machine Angel Ritual and Hymn of Light protect them against Sylvan Marshalleaf. Komushroomo is useless because CA doesn't run backrow. Dakini takes care of the set Komushroomo on turn 2 or 3.
Dakini and Saffira are stronger than ALL of their boss monsters.
Source: I am a CA player and I didn't loose a single game against Sylvans during my climb to DLv.20