Defender (This creature can't attack.)
Prevent all damage that would be dealt to this creature by creatures it's blocking.

When this creature dies, change the base power and toughness of all creatures that dealt damage to it this turn to 0/2. (This effect lasts indefinitely.)

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

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.

Destroy all black creatures.

, Sacrifice a creature: Return target creature card from your graveyard to the battlefield. Activate only during your upkeep.

, : Put a charge counter on this artifact.
, Remove any number of charge counters from this artifact: Add , then add an additional for each charge counter removed this way.

, : Put a charge counter on this artifact.
, Remove any number of charge counters from this artifact: Add , then add an additional for each charge counter removed this way.

, : Put a charge counter on this artifact.
, Remove any number of charge counters from this artifact: Add , then add an additional for each charge counter removed this way.

Storm Seeker deals damage to target player equal to the number of cards in that player's hand.

, : Put a charge counter on this artifact.
, Remove any number of charge counters from this artifact: Add , then add an additional for each charge counter removed this way.

: Target player discards a card at random. Activate only during your turn.

, : Put a charge counter on this artifact.
, Remove any number of charge counters from this artifact: Add , then add an additional for each charge counter removed this way.

Whenever this creature attacks and isn't blocked, you may destroy target artifact defending player controls. If you do, this creature assigns no combat damage this turn.

Vigilance
This creature gets +2/+2 for each Aura attached to it.

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

Artifacts, creatures, and lands your opponents control enter tapped.

Creatures you control get +1/+1 as long as you control no nonartifact, nonwhite creatures.

At the beginning of each player's upkeep, destroy target nonartifact creature that player controls of their choice. It can't be regenerated.

Whenever an opponent casts a creature spell that doesn't share a color with a creature you control, counter that spell unless that player pays , where X is its mana value.

Creatures without flying can't attack.

Flying
, : This creature deals 1 damage to target attacking or blocking creature.

If an opponent who controls at least as many lands as you do would put a land onto the battlefield, that player instead puts that land onto the battlefield then sacrifices a land of their choice.

All damage that would be dealt this turn by target sorcery spell is dealt to that spell's controller instead.

Enchant creature
Enchanted creature gets +3/+3.

: Target creature loses flying until end of turn.

Flying
, : Target creature gains flying until end of turn.

Rampage 2 (Whenever this creature becomes blocked, it gets +2/+2 until end of turn for each creature blocking it beyond the first.)

Destroy all Forests.

: If this creature'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 this creature. Activate only during the declare blockers step.

, : The next time a source of your choice would deal damage to you this turn, that damage is dealt to target creature of an opponent's choice instead.

Defender (This creature can't attack.)
: This creature gets +4/-4 until end of turn and can attack this turn as though it didn't have defender.

You and target player exchange control of the creature you each control with the greatest mana value. Then exchange control of artifacts the same way. If two or more permanents a player controls are tied for greatest, their controller chooses one of them.

, : 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.

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

, : Put a hatchling counter on this artifact.
Sacrifice this artifact: Choose one. Activate only if there are two or more hatchling counters on this artifact.
• You may put a creature card from your hand onto the battlefield.
• Return target creature card from your graveyard to the battlefield.