When Bosco enters, create a Food token for each legendary creature you control. (It's an artifact with ", , Sacrifice this token: You gain 3 life."), Sacrifice a Food: Put two +1/+1 counters on Bosco. He gains trample until end of turn.
Whenever Jet attacks, look at the top five cards of your library. You may put a creature card with mana value 3 or less from among them onto the battlefield tapped and attacking. Put the rest on the bottom of your library in a random order.
This spell costs less to cast if a creature left the battlefield under your control this turn.Search your library and/or graveyard for an Ally creature card, reveal it, and put it into your hand. If you search your library this way, shuffle.
FlashEnchant creature you controlEnchanted creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost." (You may cast that card from your graveyard for its flashback cost. Then exile it.)
Storm (When you cast this spell, copy it for each spell cast before it this turn.)Exile an instant or sorcery card with mana value 3 or less from your graveyard at random. You may cast it without paying its mana cost. If that spell would be put into a graveyard, exile it instead.
Flying (This creature can't be blocked except by creatures with flying or reach.)Whenever Appa attacks, another target attacking creature without flying gains flying until until end of turn.