All Forests are 1/1 creatures that are still lands.

Flying

Attacking creatures you control get +1/+0.

Destroy all Plains.

Red creatures get +1/+1.
Whenever a Mountain is tapped for mana, its controller adds an additional .

Whenever this creature is dealt damage, put a +1/+1 counter on it.

Whenever a player taps a land for mana, this enchantment deals 1 damage to that player.

This creature attacks each combat if able.
This creature can't be blocked by Walls.

Enchant artifact
You control enchanted artifact.

Destroy all creatures. They can't be regenerated.

: This artifact becomes a 3/6 Golem artifact creature until end of combat. Activate only during combat.

Whenever a land is put into a graveyard from the battlefield, this artifact deals 2 damage to that land's controller.

Enchant artifact
As long as enchanted artifact isn't a creature, it's an artifact creature with power and toughness each equal to its mana value.

Reach (This creature can block creatures with flying.)

Trample
This creature can block an additional creature each combat.

Flying

You may have this creature enter as a copy of any creature on the battlefield, except it doesn't copy that creature's color and it has "At the beginning of your upkeep, you may have this creature become a copy of target creature, except it doesn't copy that creature's color and it has this ability."

As long as this creature is untapped, all damage that would be dealt to you by unblocked creatures is dealt to this creature instead.

Flying
Vigilance (Attacking doesn't cause this creature to tap.)

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by this creature this turn dies, put a +1/+1 counter on this creature.

Whenever this creature blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat.

, : Create a 1/1 colorless Insect artifact creature token with flying named Wasp. (It can't be blocked except by creatures with flying or reach.)

This creature can't attack unless defending player controls an Island.
: This creature deals 1 damage to any target.
When you control no Islands, sacrifice this creature.

Flying
Whenever this creature blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat.

Flying (This creature can't be blocked except by creatures with flying or reach.)

This creature can't attack unless defending player controls an Island.
When you control no Islands, sacrifice this creature.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
At the beginning of your upkeep, this creature deals 8 damage to you unless you pay .

: Destroy target land.
At the beginning of your upkeep, unless you pay , tap this creature and sacrifice a land of an opponent's choice.

Flying
: This creature gets +1/+0 until end of turn.

This creature enters with seven +1/+0 counters on it.
At end of combat, if this creature attacked or blocked this combat, remove a +1/+0 counter from it.
, : Put up to X +1/+0 counters on this creature. This ability can't cause the total number of +1/+0 counters on this creature to be greater than seven. Activate only during your upkeep.