Whenever another Insect you control dies, put it on the bottom of its owner's library, then mill two cards
It lets everyone play more cards, and draw more cards
Appa, Steadfast Guardian has Flash and on ETB let us airbend any number of other target nonland permanents you control
With Valgavoth around, you can play the cards it redirects to exile from your opponents graveyard using your life as mana, then proceed to gain some 9 life when you attack
Ram Through doubles as either creature removal or a burn spell, depending on the size of your creature and the size of your target
In decks with many creatures you may want to run at least 1 board protection card with more ( 2-3 ) to be recommended unless you can have other ways to recover your board like mass recursion