Ivern

Frisky Hunter is a Cat and creates a Bird, so one play can supply two different tags. A Dog and a Poro elsewhere on your board complete the four that Friendship and Daisy care about. Three Birds still count as one distinct tag. Ramhound and Stalking Wolf supply the Dog tag in this list. Protecting your last Dog can matter more than adding another duplicate Cat to the fight. With all four tags, Friendship gives +4 Might for one Energy and Daisy's Energy cost falls from nine to five. Daisy still costs two Power. If the last Dog disappears, recount before spending the resources or planning the attack.

Mouser's Tank means it must receive lethal combat damage before your other units without Tank. That can keep Nurturer alive or leave Affectionate Poro untouched for its end-of-combat draw. Ki Barrier can make the opponent assign more damage before moving past the protected Tank, though enough damage can still kill it. Poro needs to have taken no damage at all that turn; healing damage afterward does not restore the draw condition. Nurturer also does not guarantee a card or buff every time. It needs a unit among the three, and the extra buff needs a Bird, Cat, Dog, or Poro reveal. Put that buff on a unit that does not already have one and needs the extra Might for its job.

Replacing a battlefield with Brush does not move its units, ready them, or create another conquest. It gives Bird, Cat, Dog, Poro, and Ivern units there +1 Might and removes the original battlefield's abilities while Brush remains. The opponent's qualifying units receive the same bonus. When either player later scores at Brush, that player may restore the original battlefield. Keep that possibility in mind if your next play depends on a restriction staying gone. The Legend also has to exhaust for the conversion, so you cannot change both battlefields from consecutive scores unless something readies it in between.