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.

Mountain

Underground Sea

Royal Assassin

Grizzly Bears

Tropical Island

Disenchant

Regrowth

Return target card from your graveyard to your hand.

Copy Artifact

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

Dwarven Warriors

{T}: Target creature with power 2 or less can't be blocked this turn.

Shatter

Animate Dead

Enchant creature card in a graveyard
When Animate Dead enters, if it's on the battlefield, it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with Animate Dead." Return enchanted creature card to the battlefield under your control and attach Animate Dead to it. When Animate Dead leaves the battlefield, that creature's controller sacrifices it.
Enchanted creature gets -1/-0.

Llanowar Elves

Swamp

Wall of Air

Defender, flying (This creature can't attack, and it can block creatures with flying.)

Elvish Archers

Serra Angel

Plateau

Righteousness

Target blocking creature gets +7/+7 until end of turn.

Forest

Dragon Whelp

Flying
{R}: Dragon Whelp gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Dragon Whelp at the beginning of the next end step.

Drain Power

Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way.

Benalish Hero

Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Bayou

Garth One-Eye

{T}: Choose a card name that hasn't been chosen from among Disenchant, Braingeyser, Terror, Shivan Dragon, Regrowth, and Black Lotus. Create a copy of the card with the chosen name. You may cast the copy. (You still pay its costs.)

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Demonic Tutor

Search your library for a card, put that card into your hand, then shuffle.

Terror

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Unsummon

Return target creature to its owner's hand.

Savannah Lions

Forcefield

{1}: The next time an unblocked creature of your choice would deal combat damage to you this turn, prevent all but 1 of that damage.

Plains

Badlands

Ley Druid

Phantom Monster

Savannah

Mons's Goblin Raiders

Nevinyrral's Disk

Nevinyrral's Disk enters tapped.
{1}, {T}: Destroy all artifacts, creatures, and enchantments.

Fork

Copy target instant or sorcery spell, except that the copy is red. You may choose new targets for the copy.

Birds of Paradise

Volcanic Island

Counterspell

Orcish Artillery

{T}: Orcish Artillery deals 2 damage to any target and 3 damage to you.

Wild Growth

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

Earthquake

Earthquake deals X damage to each creature without flying and each player.

Wrath of God

Destroy all creatures. They can't be regenerated.

Taiga

Howling Mine

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.

Scrubland

Sengir Vampire

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

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Prevent all combat damage that would be dealt this turn.

Hurricane

Hurricane deals X damage to each creature with flying and each player.

Ice Storm

Roc of Kher Ridges

Shivan Dragon

Flying (This creature can't be blocked except by creatures with flying or reach.)
{R}: Shivan Dragon gets +1/+0 until end of turn.

Island

Prodigal Sorcerer

{T}: Prodigal Sorcerer deals 1 damage to any target.

Scryb Sprites

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Merfolk of the Pearl Trident

Goblin Balloon Brigade

{R}: Goblin Balloon Brigade gains flying until end of turn.

Timber Wolves

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.

Dark Ritual

Braingeyser

Wall of Stone

Keldon Warlord

Keldon Warlord's power and toughness are each equal to the number of non-Wall creatures you control.

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)
Enchanted creature gets +0/+2 and has reach. (It can block creatures with flying.)

Tundra

Wall of Ice

Sol Ring

Fungusaur

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

Sedge Troll

Sedge Troll gets +1/+1 as long as you control a Swamp.
{B}: Regenerate Sedge Troll.

Ankh of Mishra

Whenever a land enters, Ankh of Mishra deals 2 damage to that land's controller.

Clone

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

Library of Leng

You have no maximum hand size.
If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.