Reach Whenever an opponent casts an instant or sorcery spell, create a 1/2 green Spider creature token with reach.

Tokens you control have "{T}: Add {G}." Choose a Background (You can have a Background as a second commander.)

Creatures you control have "{T}: Add one mana of any color."

Choose target opponent. You create X 3/3 green Beast creature tokens, where X is the number of artifacts that player controls.

Prevent all combat damage that would be dealt this turn.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) Create a 1/1 green Saproling creature token.

({T}: Add {G}.)

Create a 1/1 green Insect creature token for each Forest you control. Shuffle Beacon of Creation into its owner's library.

For each creature your opponents control, create a 4/4 green Phyrexian Beast creature token. Each of those tokens fights a different one of those creatures.

Search your library for up to X basic land cards, where X is the number of tapped creatures you control, put those cards onto the battlefield tapped, then shuffle.