Squirrellink (Damage dealt by this creature also causes you to create that many 1/1 green Squirrel creature tokens.)

Creature tokens you control are Squirrels in addition to their other creature types.

Other Squirrels you control get +1/+1.

Shroud (This creature can't be the target of spells or abilities.)

Multani's power and toughness are each equal to the total number of cards in all players' hands.

Whenever a nontoken creature you control dies, put a slime counter on this enchantment, then create a green Ooze creature token with "This token's power and toughness are each equal to the number of slime counters on Gutter Grime."

Masumaro's power and toughness are each equal to twice the number of cards in your hand.

As long as Gaea's Liege isn't attacking, its power and toughness are each equal to the number of Forests you control. As long as Gaea's Liege is attacking, its power and toughness are each equal to the number of Forests defending player controls.

: Target land becomes a Forest until this creature leaves the battlefield.

Rubblehulk's power and toughness are each equal to the number of lands you control.

Bloodrush — , Discard this card: Target attacking creature gets +X/+X until end of turn, where X is the number of lands you control.

Commander creatures you own have base power and toughness 10/10 and are Giants in addition to their other types.

Nontoken artifacts you control are lands in addition to their other types. (They don't gain the ability to for mana.)

At the beginning of your end step, earthbend 2. (Target land you control becomes a 0/0 creature with haste that's still a land. Put two +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)

Reach

As long as you control ten or more lands, creatures you control get +2/+2.

Whenever this creature or another creature you control with toughness greater than its power enters, look at the top card of your library. If it's a land card, you may put it onto the battlefield tapped. Otherwise, put it into your hand.

Consuming Blob's power is equal to the number of card types among cards in your graveyard and its toughness is equal to that number plus 1.

At the beginning of your end step, create a green Ooze creature token with "This token's power is equal to the number of card types among cards in your graveyard and its toughness is equal to that number plus 1."

When you cast The Water Maro, create a token that's a copy of it, except the copy isn't legendary.

The Water Maro's power and toughness are each equal to the number of permanents you control that are tokens and/or have the word "Maro" in the name.

Reach

Ulvenwald Hydra's power and toughness are each equal to the number of lands you control.

When this creature enters, you may search your library for a land card, put it onto the battlefield tapped, then shuffle.

All Forests and all Saprolings are 1/1 green Saproling creatures and Forest lands in addition to their other types. (They're affected by summoning sickness.)

: Until end of turn, target token you control becomes a green Bear creature with base power and toughness 4/4 in addition to its other colors and types.

Choose a Background (You can have a Background as a second commander.)

+1: Create a 3/3 green Beast creature token.

−3: Draw cards equal to the greatest power among creatures you control.

−6: Create a 6/6 green Wurm creature token for each land you control.

Sage of Ancient Lore's power and toughness are each equal to the number of cards in your hand.

When this creature enters, draw a card.

At the beginning of each upkeep, if no spells were cast last turn, transform this creature.

When this creature enters, you may tap any number of untapped creatures you control. You gain 2 life for each creature tapped this way.

Creatures you control have base power and toughness 6/6 and are Oozes in addition to their other types.

Whenever an opponent casts a spell, if it's not their turn, you create a 3/3 green Elephant creature token.