Target blocking Wall you control gets +10/+0 until end of combat. Prevent all damage that would be dealt to it this turn. Destroy it at the beginning of the next end step.

Choose target Wall creature. Whenever that creature is dealt damage by an attacking creature this turn, you gain that much life.

First strike

Creatures with islandwalk can be blocked as though they didn't have islandwalk.

Target creature gets +0/+X until end of turn, where X is its mana value.

: The next time a black or red source of your choice would deal damage to you this turn, prevent that damage.

, : Put a charge counter on Green Mana Battery.

, Remove any number of charge counters from Green Mana Battery: Add , then add an additional for each charge counter removed this way.

At the beginning of your upkeep, change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep.

When Hazezon Tamar enters, create X 1/1 Sand Warrior creature tokens that are red, green, and white at the beginning of your next upkeep, where X is the number of lands you control at that time.

When Hazezon leaves the battlefield, exile all Sand Warriors.

One or more target creatures become white until end of turn.

Destroy all nonblack creatures. Hellfire deals X plus 3 damage to you, where X is the number of creatures that died this way.

Prevent all combat damage that would be dealt this turn.

First strike

Rampage 1 <I>(Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it beyond the first.)</I>

Whenever an opponent casts an instant spell other than the first instant spell that player casts each turn, Ichneumon Druid deals 4 damage to that player.

Enchant creature

Whenever a player activates an ability of enchanted creature with in its activation cost that isn't a mana ability, you may pay . If you do, counter that ability. If you don't, destroy Imprison.

Whenever enchanted creature attacks or blocks, you may pay . If you do, tap the creature, remove it from combat, and creatures it was blocking that had become blocked by only that creature this combat become unblocked. If you don't, destroy Imprison.

Prevent all damage that would be dealt to target creature this turn.

Enchant creature

Whenever enchanted creature blocks or becomes blocked by a creature with toughness 3 or less, destroy the other creature at end of combat. At the beginning of the next end step, if that creature was destroyed this way, put a +1/+1 counter on the first creature.

Protection from red

Creatures named Ivory Guardians get +1/+1 as long as an opponent controls a nontoken red permanent.

Jovial Evil deals X damage to target opponent, where X is twice the number of white creatures that player controls.

: Add .

: Return target legendary creature to its owner's hand.

Flying

: Killer Bees gets +1/+1 until end of turn.

, : Exile the top card of your library face down.

: Sacrifice Knowledge Vault. If you do, discard your hand, then put all cards exiled with Knowledge Vault into their owner's hand.

When Knowledge Vault leaves the battlefield, put all cards exiled with Knowledge Vault into their owner's graveyard.

First strike

Other Kobold creatures you control have first strike.

: Lady Caleria deals 3 damage to target attacking or blocking creature.

At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.

: If Lesser Werewolf's power is 1 or more, it gets -1/-0 until end of turn and put a -0/-1 counter on target creature blocking or blocked by Lesser Werewolf. Activate only during the declare blockers step.

, : Put a matrix counter on target creature and that creature gains "Remove a matrix counter from this creature: Regenerate this creature." Activate only during your upkeep.

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

First strike

Creatures with plainswalk can be blocked as though they didn't have plainswalk.

Creatures with forestwalk can be blocked as though they didn't have forestwalk.

Counter target spell. At the beginning of your next main phase, add an amount of equal to that spell's mana value.

All Walls able to block Marble Priest do so.

Prevent all combat damage that would be dealt to Marble Priest by Walls.

: Create a 1/1 green Wolf creature token named Wolves of the Hunt. It has "bands with other creatures named Wolves of the Hunt." (Any creatures named Wolves of the Hunt can attack in a band as long as at least one has "bands with other creatures named Wolves of the Hunt." Bands are blocked as a group. If at least two creatures named Wolves of the Hunt you control, one of which has "bands with other creatures named Wolves of the Hunt," are blocking or being blocked by the same creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Creatures without flying can't attack.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Protection from white

Whenever a player casts a spell, counter it unless that player pays .

, : For one spell this turn, you may spend mana as though it were mana of any type to pay that spell's mana cost. (Additional costs are still paid normally.)

Flying

At the beginning of each end step, if a creature died this turn, put a carrion counter on Osai Vultures.

Remove two carrion counters from Osai Vultures: Osai Vultures gets +1/+1 until end of turn.

X target creatures gain islandwalk until end of turn. (They can't be blocked as long as defending player controls an Island.)

: Add .

: Target 1/1 creature gets +1/+2 until end of turn.

Whenever Pit Scorpion deals damage to a player, that player gets a poison counter. <I>(A player with ten or more poison counters loses the game.)</I>

Creature spells you cast cost less to cast.

Whenever a player casts an enchantment spell, counter it.

: Add .

Psychic Purge deals 1 damage to any target.

When a spell or ability an opponent controls causes you to discard Psychic Purge, that player loses 5 life.