There are fourteen additional filter options, and you can layer them
The most common way for this deck to win is by amassing a huge board of Moogle tokens, then alpha-striking with support from cards like Moonshaker CavalryMoonshaker Cavalry, Elspeth, Storm SlayerElspeth, Storm Slayer, or Serra's EmissarySerra's Emissary to get around blockers
The flashback is gravy
Billy Bones Keeper of the Map Madam Medusa The Boss That Terrible Woman is a powerful ability that could see this card being included in control decks, especially if the puppy decks get too out of hand
To play Legacy in paper, itll likely fall somewhere between $2,000-5,000
I understand you can pitch it or discard it but I feel in general the card is only good against really fast graveyard strategies such as Dredge or Hogaak, which dont particularly exist in the format currently