Flying; 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.)

As long as this artifact is untapped, players can't untap more than one land during their untap steps.

Protection from white
: This creature gains first strike until end of turn.
: This creature gets +1/+0 until end of turn.

Enchant land
Whenever enchanted land becomes tapped, this Aura deals 2 damage to that land's controller.

At the beginning of each player's upkeep, this artifact deals 1 damage to that player.

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

Nonwhite creatures get -1/-1 until end of turn.

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

: Destroy target blue creature.

When you control no Islands, sacrifice this creature.
You may choose not to untap this creature during your untap step.
: Gain control of target creature whose controller controls an Island for as long as you control this creature and this creature remains tapped.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Haste (This creature can attack and as soon as it comes under your control.)
At the beginning of the end step, sacrifice this creature.

Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.

: This creature deals 1 damage to any target and 1 damage to you.

Enchant creature
At the beginning of the upkeep of enchanted creature's controller, this Aura deals 1 damage to that player.

Flying
At the beginning of your upkeep, this creature deals 1 damage to you.

Enchant creature
Enchanted creature gets +2/+1 as long as it's black. Otherwise, it gets -1/-2.

, : Return target artifact card from your graveyard to your hand.

At the beginning of your upkeep, put a spore counter on this creature.
Remove three spore counters from this creature: It deals 1 damage to any target.

, : Return target creature card from your graveyard to your hand.

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

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Destroy all Goblins.

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

When this enchantment enters, sacrifice this enchantment unless you sacrifice four creatures.
Tap an untapped Swamp you control: This enchantment deals 1 damage to any target.

You may choose not to untap this creature during your untap step.
: For as long as this creature remains tapped, gain control of target creature of an opponent's choice they control.

Each player loses a third of their life, then discards a third of the cards in their hand, then sacrifices a third of the creatures they control of their choice, then sacrifices a third of the lands they control of their choice. Round up each time.

Enchant creature
When this Aura enters, draw a card at the beginning of the next turn's upkeep.
Whenever enchanted creature becomes blocked, it gets +4/+0 and gains trample until end of turn.

As an additional cost to cast this spell, pay X life.
Fire Covenant deals X damage divided as you choose among any number of target creatures.

Whenever this creature attacks and isn't blocked, you may sacrifice it. If you do, defending player discards three cards.

First strike
This creature can't attack unless defending player controls an Island.
When you control no Islands, sacrifice this creature.
: This creature gains flying until end of turn.

Destroy target land.

When this creature leaves the battlefield, sacrifice a land and this creature deals 1 damage to you.

When this creature attacks or blocks, at end of combat, sacrifice it and it deals 5 damage to you.
, : Return target permanent that isn't enchanted to its owner's hand.

: This creature deals 1 damage to target creature with flying.

When this enchantment enters, target creature phases out until this enchantment leaves the battlefield. Tap that creature as it phases in this way. (Auras and Equipment phase out with it. While permanents are phased out, they're treated as though they don't exist.)

, Sacrifice an artifact: This creature deals 2 damage to any target.