Air Elemental

Unsummon

Return target creature to its owner's hand.

Magical Hack

Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)

Lure

Enchant creature
All creatures able to block enchanted creature do so.

War Mammoth

Twiddle

You may tap or untap target artifact, creature, or land.

Iron Star

Whenever a player casts a red spell, you may pay {1}. If you do, you gain 1 life.

Forest

Wild Growth

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional {G}.

Copy Artifact

You may have this enchantment enter as a copy of any artifact on the battlefield, except it's an enchantment in addition to its other types.

Llanowar Elves

Stream of Life

Instill Energy

Enchant creature
Enchanted creature can attack as though it had haste.
{0}: Untap enchanted creature. Activate only during your turn and only once each turn.

Ley Druid

Lifetap

Whenever a Forest an opponent controls becomes tapped, you gain 1 life.

Phantom Monster

Sol Ring

Counterspell

Cockatrice

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

Island

Living Lands

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

Prevent all combat damage that would be dealt this turn.

Clone

You may have this creature enter as a copy of any creature on the battlefield.

Giant Spider

Reach (This creature can block creatures with flying.)

Regrowth

Return target card from your graveyard to your hand.

Blue Elemental Blast

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Grizzly Bears

Gaea's Liege

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

Power Sink

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.

Giant Growth

Target creature gets +3/+3 until end of turn.

Icy Manipulator

{1}, {T}: Tap target artifact, creature, or land.

Tropical Island

Channel

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.

Berserk

Cast this spell only before the combat damage step.
Target creature gains trample and gets +X/+0 until end of turn, where X is its power. At the beginning of the next end step, destroy that creature if it attacked this turn.

Fastbond

You may play any number of lands on each of your turns.
Whenever you play a land, if it wasn't the first land you played this turn, this enchantment deals 1 damage to you.

Nevinyrral's Disk

This artifact enters tapped.
{1}, {T}: Destroy all artifacts, creatures, and enchantments.