: You may choose a creature card in your hand whose mana cost could be paid by some amount of, or all of, the mana you spent on . If you do, you may cast that card face down as a 2/2 creature spell without paying its mana cost. If the creature that spell becomes as it resolves has not been turned face up and would assign or deal damage, be dealt damage, or become tapped, instead it's turned face up and assigns or deals damage, is dealt damage, or becomes tapped. Activate only as a sorcery.

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

Destroy target artifact.

Players can't untap more than one creature during their untap steps.

Whenever one or more creatures you control attack, each defending player divides all creatures without flying they control into a "left" pile and a "right" pile. Then, for each attacking creature you control, choose "left" or "right." That creature can't be blocked this combat except by creatures with flying and creatures in a pile with the chosen label.

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.

Copy target instant or sorcery spell, except that the copy is red. You may choose new targets for the copy.

Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way.

: Counter target black spell.

This creature can't block creatures with power 2 or greater.

Whenever a Forest an opponent controls becomes tapped, you gain 1 life.

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

Enchant enchantment
At the beginning of the upkeep of enchanted enchantment's controller, that player may pay any amount of mana. This Aura deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.

You gain life equal to the damage dealt to you this turn. Simulacrum deals damage to target creature you control equal to the damage dealt to you this turn.

Whenever a land enters, this artifact deals 2 damage to that land's controller.

Destroy target land.

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)
Enchanted creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.)

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Return target card from your graveyard to your hand.

Enchant creature
: Enchanted creature gets +1/+1 until end of turn.

: Counter target green spell.

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.)

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

Whenever you cast an enchantment spell, you may draw a card.

Each player discards their hand, then draws seven cards.

: This creature deals 1 damage to any target.

Destroy target land.

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

Defender (This creature can't attack.)
: Regenerate this creature.

: Destroy target tapped creature.

: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That creature attacks this turn if able. Destroy it at the beginning of the next end step if it didn't attack this turn. Activate only during an opponent's turn, before attackers are declared.

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