Mana Crypt

At the beginning of your upkeep, flip a coin. If you lose the flip, this artifact deals 3 damage to you.
{T}: Add {C}{C}.

Double Masters

Ancient Tomb

{T}: Add {C}{C}. This land deals 2 damage to you.

Zendikar Rising Expeditions

Force of Will

You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost.
Counter target spell.

Eternal Masters

Mox Diamond

If this artifact would enter, you may discard a land card instead. If you do, put this artifact onto the battlefield. If you don't, put it into its owner's graveyard.
{T}: Add one mana of any color.

From the Vault: Relics

Eagles of the North

Flying
When this creature enters, creatures you control get +1/+0 and gain first strike until end of turn.
Plainscycling {1} ({1}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

The Lord of the Rings: Tales of Middle-earth

Mirrormere Guardian

The Ring // The Ring Tempts You

"But still the sunken stars appear
In dark and windless Mirrormere;
There lies his crown in water deep,
Till Durin wakes again from sleep."
—Gimli's song

When this creature dies, the Ring tempts you.

Mordor Muster

Orc Army

"Orcs, thousands of Orcses. Nice Hobbits mustn't go to those places."
—Gollum

You draw a card and you lose 1 life.
Amass Orcs 1. (Put a +1/+1 counter on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)

The book shrieks horribly until its cover is opened, granting the spirit inside a moment's rest from the painful stirrings of the book's contents.

Geth's Grimoire

Whenever an opponent discards a card, you may draw a card.

Darksteel

The Ring Goes South

The Ring tempts you. Then reveal cards from the top of your library until you reveal X land cards, where X is the number of legendary creatures you control. Put those land cards onto the battlefield tapped and the rest on the bottom of your library in a random order.

Those who crave power for selfish ends find that it always floats just beyond their fingertips, forever maddeningly out of reach.

Commander's Sphere

{T}: Add one mana of any color in your commander's color identity.
Sacrifice this artifact: Draw a card.

Commander Masters

Anyone who says love is the greatest gift of all has never received a ruby the size of their face.

All That Glitters

Enchant creature
Enchanted creature gets +1/+1 for each artifact and/or enchantment you control.

Meren of Clan Nel Toth

Experience

Whenever another creature you control dies, you get an experience counter.
At the beginning of your end step, choose target creature card in your graveyard. If that card's mana value is less than or equal to the number of experience counters you have, return it to the battlefield. Otherwise, put it into your hand.

Ghoulish Impetus

Enchant creature
Enchanted creature gets +1/+1, has deathtouch, and is goaded.
When enchanted creature dies, return this card to the battlefield at the beginning of the next end step.

It raised the whip, and the thongs whined and cracked. Fire came from its nostrils. But Gandalf stood firm.

You Cannot Pass!

Destroy target creature that blocked or was blocked by a legendary creature this turn.

There was a crack, and the staff split asunder in Saruman's hand, and the head of it fell down at Gandalf's feet.

Gandalf's Sanction

Gandalf's Sanction deals X damage to target creature, where X is the number of instant and sorcery cards in your graveyard. Excess damage is dealt to that creature's controller instead.

Took Reaper

The Tooks came, a hundred strong, from Tuckborough and the Green Hills.

Even as the Balrog fell, it swung its whip, and the thongs lashed and curled about Gandalf's knees, dragging him to the brink of the abyss. "Fly, you fools!" he cried, and was gone.

Lash of the Balrog

As an additional cost to cast this spell, sacrifice a creature or pay {4}.
Destroy target creature.

Gimli's Axe

Equipped creature gets +3/+0.
As long as equipped creature is legendary, it has menace. (It can't be blocked except by two or more creatures.)
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Dunland Crebain

"What's that, Strider? It don't look like a cloud."
—Sam

Flying
When this creature enters, amass Orcs 2. (Put two +1/+1 counters on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)

Nasty End

As an additional cost to cast this spell, sacrifice a creature.
Draw two cards. If the sacrificed creature was legendary, draw three cards instead.

Forge Anew

When this enchantment enters, return target Equipment card from your graveyard to the battlefield.
During your turn, you may activate equip abilities any time you could cast an instant.
You may pay {0} rather than pay the equip cost of the first equip ability you activate during each of your turns.

Isildur cut the Ring from Sauron's hand with the hilt-shard of his father's sword, and Sauron himself was overthrown.

Isildur's Fateful Strike

(You may cast a legendary instant only if you control a legendary creature or planeswalker.)
Destroy target creature. If its controller has more than four cards in hand, they exile cards from their hand equal to the difference.

Gwaihir, Greatest of the Eagles

Bird

Flying
Whenever Gwaihir attacks, target attacking creature gains flying until end of turn.
At the beginning of each end step, if you gained 3 or more life this turn, create a 3/3 white Bird creature token with flying and "Whenever this token attacks, target attacking creature gains flying until end of turn."