When an opponent has 10 or less life, if this permanent is an enchantment, it becomes a 3/2 Jackal creature.

, , Sacrifice this artifact: Search your library for a basic land card, reveal that card, put it into your hand, then shuffle.

Enchant creature
At the beginning of your upkeep, you may put an arrow counter on this Aura.
Enchanted creature has ": This creature deals X damage to target attacking or blocking creature, where X is the number of arrow counters on Archery Training."

Target player reveals their hand. You choose a nonbasic land card from it. That player discards that card.

, , Exile this artifact: Target player shuffles their graveyard into their library.

Enchant creature
At the beginning of your upkeep, you may put a page counter on this Aura.
When enchanted creature dies, draw a card for each page counter on this Aura.

Enchant creature
At the beginning of your upkeep, you may put a fuse counter on this Aura.
When enchanted creature dies, this Aura deals X damage to any target, where X is the number of fuse counters on this Aura.

Sacrifice any number of Mountains. Landslide deals that much damage to target player or planeswalker.

Whenever a black card is put into an opponent's graveyard from anywhere, you may draw a card.

Enchant creature
At the beginning of your upkeep, you may put an infection counter on this Aura.
At the beginning of the upkeep of enchanted creature's controller, this Aura deals X damage to that player, where X is the number of infection counters on this Aura.

Whenever an opponent taps a Mountain for mana, you may gain 1 life.

Enchant creature
At the beginning of your upkeep, you may put a growth counter on this Aura.
Enchanted creature gets +1/+1 for each growth counter on this Aura.

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.)
When this creature enters or dies, put a +1/+1 counter on target creature.

Whenever a creature attacks, this artifact deals 1 damage to it.

This creature can't be blocked as long as it's enchanted.

: You gain 1 life.

, Sacrifice this creature: Draw a card.

This creature gets +1/+1 for each enchantment on the battlefield.

Flying
: Target attacking or blocking creature gets +2/+2 until end of turn.

Exile target nonblack creature. Search its controller's graveyard, hand, and library for all cards with the same name as that creature and exile them. Then that player shuffles.

, : Reveal any number of black cards in your hand. Target creature gets -X/-X until end of turn, where X is the number of cards revealed this way.

, : Reveal any number of green cards in your hand. Target creature gets +X/+X until end of turn, where X is the number of cards revealed this way.

Exile target artifact. Search its controller's graveyard, hand, and library for all cards with the same name as that artifact and exile them. Then that player shuffles.

Flying, protection from blue

Flying, protection from green

Counter target instant or sorcery spell. Search its controller's graveyard, hand, and library for all cards with the same name as that spell and exile them. Then that player shuffles.

Whenever an opponent casts a creature spell, this enchantment deals 1 damage to that player.

Flying
When this creature enters, put target Aura card from a graveyard onto the battlefield under your control attached to this creature.

First strike, haste

, : Reveal any number of white cards in your hand. You gain 2 life for each card revealed this way.

Haste
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.)
When this creature enters, it deals 3 damage to target player or planeswalker.

When this creature dies, you may exile it. If you do, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and put all other cards revealed this way into your graveyard.

Enchant creature
: Return enchanted creature and this Aura to their owners' hands.

Exile target enchantment. Search its controller's graveyard, hand, and library for all cards with the same name as that enchantment and exile them. Then that player shuffles.

, : Reveal any number of red cards in your hand. This creature deals X damage to any target, where X is the number of cards revealed this way.

Exile target nonbasic land. Search its controller's graveyard, hand, and library for all cards with the same name as that land and exile them. Then that player shuffles.