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Fillip
Reaction
Requires a vampire. Usable by a tapped vampire.
Choose a younger tapped vampire you control. The chosen vampire can
play reaction cards and attempt to block as though untapped until the
current action is concluded. A vampire may play only one Fillip each
turn.
Fast Reaction
Reaction
Only usable after a combat between a blocking minion you control other
than this vampire and the acting minion.
[aus] Tap this vampire. This vampire enters combat with the acting
minion. The first round of this new combat, the acting minion cannot
strike.
[AUS] As above, with an optional press.
Yes, assuming Marcellus is still ready.