I thought so, anyway, until I read Trickstar Noble Angel
Especially given the presence of cards like Dark Ritual, four is easier to hit, and even in fair decks, that one turn really does make a large difference. That took care of Aarakocra Sneak, Stirring Bard, and Vicious Battlerager
This augments all damage, so the turn you play it it will virtually always let all of your creatures attack in a big way, and it can smash in for 6 at a time on it's own
You simply Tool Reversal the Float Stone to your hand and then Tool Reversal the Tool (if any) on your Active Pokmon, then place the Float Stone onto the Active Pokmon, retreat and Tool Reversal the rest of your Tools in play so that theirs hosts are prepared for the new existing play conditions