Until end of turn, lands you control gain "Sacrifice this land: Add ."

Enchant Swamp
When enchanted land becomes tapped, destroy it.
When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

When an opponent plays a nonbasic land, if this permanent is an enchantment, it becomes a 3/3 Beast creature.

Attach target Aura attached to a creature or land to another permanent of that type.

When an opponent controls a creature with power 4 or greater, if this permanent is an enchantment, it becomes a 4/4 Beast creature.

You may play an additional land on each of your turns.

First strike

Whenever this creature deals damage to a player, you may put a Goblin permanent card from your hand onto the battlefield.

Destroy each artifact with mana value X or less.

Enchant creature
Enchanted creature gets -1/-1.
Cycling (, Discard this card: Draw a card.)

When an opponent casts a creature spell with flying, if this permanent is an enchantment, it becomes a 3/5 Spider creature with reach. (It can block creatures with flying.)

Whenever another card is put into a graveyard from anywhere, exile that card.

When this creature enters, target opponent gains control of it.
At the beginning of your upkeep, this creature deals 2 damage to you.

Gain control of all permanents you own. (This effect lasts indefinitely.)
Cycling (, Discard this card: Draw a card.)

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Heat Ray deals X damage to target creature.

At the beginning of your upkeep, you may put a verse counter on this enchantment.
Sacrifice this enchantment: Prevent the next X damage that would be dealt this turn to any number of targets, divided as you choose, where X is the number of verse counters on this enchantment.

At the beginning of your upkeep, you may add . This mana can't be spent to cast spells.

At the beginning of your upkeep, if a player has more life than each other player, the player with the most life gains control of this creature.
Cycling (, Discard this card: Draw a card.)

Choose one —
• Target player gains 3 life.
• Prevent the next 3 damage that would be dealt to any target this turn.

At the beginning of each of your main phases, if you haven't added mana with this ability this turn, you may add X mana of any one color, where X is the number of Islands target opponent controls.

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

Cycling (, Discard this card: Draw a card.)

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

When an opponent casts a spell, if this permanent is an enchantment, it becomes an Illusion creature with power and toughness each equal to that spell's mana value.

: Prevent all combat damage that would be dealt this turn by target attacking creature with flying.

Rather than the attacking player, you assign the combat damage of each creature attacking you. You can divide that creature's combat damage as you choose among any of the creatures blocking it.

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

This creature enters with a +1/+1 counter on it.
At the beginning of your upkeep, you may put a +1/+1 counter on this creature.
When this creature attacks or blocks, destroy it at end of combat.

Enchant creature
Enchanted creature has "At the beginning of your upkeep, sacrifice this creature unless you pay its mana cost."

Enchant creature
Enchanted creature gets +1/+2.
When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

Whenever an opponent casts a white spell, that player loses 1 life and you gain 1 life.

: The next time a black source of your choice would deal damage to you this turn, prevent that damage.
Cycling (, Discard this card: Draw a card.)

Disorder deals 2 damage to each white creature and each player who controls a white creature.

When an opponent casts an enchantment spell, if this permanent is an enchantment, it becomes a 5/5 Treefolk creature.