Tyrant's Machine

Artifact

, : Tap target creature.

Vial of Dragonfire

Artifact

, , Sacrifice Vial of Dragonfire: It deals 2 damage to target creature.

Wall of Junk

Artifact Creature — Wall (0/7)

Defender (This creature can't attack.)
When Wall of Junk blocks, return it to its owner's hand at end of combat. (Return it only if it's on the battlefield.)

Wall of Tanglecord

Artifact Creature — Wall (0/6)

Defender
: Wall of Tanglecord gains reach until end of turn. (It can block creatures with flying.)

Water Gun Balloon Game

Artifact

As Water Gun Balloon Game enters the battlefield, each player puts a pop! counter on "0."
Whenever a player casts a spell, move that player's pop! counter up one.
Whenever a player's pop! counter hits "5," that player creates a 5/5 pink Giant Teddy Bear creature token and resets all pop! counters to "0."

Wedding Invitation

Artifact

When Wedding Invitation enters the battlefield, draw a card.
, Sacrifice Wedding Invitation: Target creature can't be blocked this turn. If it's a Vampire, it also gains lifelink until end of turn.

Whalebone Glider

Artifact

, : Target creature with power 3 or less gains flying until end of turn.

Aegis of the Legion

Artifact — Equipment

Equipped creature gets +1/+1 and has mentor. (Whenever it attacks, put a +1/+1 counter on target attacking creature with lesser power.)
Whenever equipped creature mentors a creature, put a shield counter on that creature. (If that creature would be dealt damage or destroyed, remove a shield counter from it instead.)
Equip

Aeolipile

Artifact

, , Sacrifice Aeolipile: It deals 2 damage to any target.

Agent of Acquisitions

Artifact Creature — Construct (2/1)

Draft Agent of Acquisitions face up.
Instead of drafting a card from a booster pack, you may draft each card in that booster pack, one at a time. If you do, turn Agent of Acquisitions face down and you can't draft cards for the rest of this draft round. (You may look at booster packs passed to you.)

Alpha Myr

Artifact Creature — Myr (2/1)

Amulet of Kroog

Artifact

, : Prevent the next 1 damage that would be dealt to any target this turn.

Angel's Feather

Artifact

Whenever a player casts a white spell, you may gain 1 life.

Ankh of Mishra

Artifact

Whenever a land enters the battlefield, Ankh of Mishra deals 2 damage to that land's controller.

Anvil of Bogardan

Artifact

Players have no maximum hand size.
At the beginning of each player's draw step, that player draws an additional card, then discards a card.

Apocalypse Chime

Artifact

, , Sacrifice Apocalypse Chime: Destroy all nontoken permanents with a name originally printed in the Homelands expansion. They can't be regenerated.

Arcane Signet

Artifact

: Add one mana of any color in your commander's color identity.

Arcum's Weathervane

Artifact

, : Target snow land is no longer snow.
, : Target nonsnow basic land becomes snow.

Ark of Blight

Artifact

, , Sacrifice Ark of Blight: Destroy target land.

Armguard Familiar

Artifact Creature — Equipment Beast (2/1)

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)
Equipped creature gets +2/+1 and has ward .
Reconfigure (: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)