Flying, vigilance

At the beginning of your upkeep, investigate once for each opponent who has more cards in hand than you. (To investigate, create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

You may have Wolf Pack assign its combat damage as though it weren't blocked.

Multikicker (You may pay an additional any number of times as you cast this spell.)

When Wolfbriar Elemental enters the battlefield, create a 2/2 green Wolf creature token for each time it was kicked.

Flash (You may cast this spell any time you could cast an instant.)

: Regenerate Wolfir Avenger.

This spell costs less to cast if you control a Wolf or Werewolf.

Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

Create three 1/1 green Boar creature tokens with "When this creature dies, create a Food token." (A Food token is an artifact with ", , Sacrifice this artifact: You gain 3 life.")

Enchant land

Whenever enchanted land is tapped for mana, its controller adds an additional .

, Sacrifice Wolfwillow Haven: Create a 2/2 green Wolf creature token. Activate only during your turn.

Flying

, Return a land you control to its owner's hand: Draw a card. Then discard a card unless that land had a nonbasic land type.

: Choose a creature card name. Reveal the top four cards of your library and put all of them with that name into your hand. Put the rest into your graveyard.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Woodcloaker is turned face up, target creature gains trample until end of turn.

Equipped creature gets +1/+0.

Whenever equipped creature blocks or becomes blocked by a Vampire, destroy that creature. It can't be regenerated.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

When Woodland Acolyte enters the battlefield, draw a card.

Woodland Cemetery enters the battlefield tapped unless you control a Swamp or a Forest.

: Add or .

Changeling (This card is every creature type.)

: Add .

Morbid — When Woodland Sleuth enters the battlefield, if a creature died this turn, return a creature card at random from your graveyard to your hand.

Vigilance, trample

Converge — Woodland Wanderer enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.

Trample

Parley — Whenever Woodvine Elemental attacks, each player reveals the top card of their library. For each nonland card revealed this way, attacking creatures you control get +1/+1 until end of turn. Then each player draws a card.

, : Target Forest becomes a 4/4 black and green Elemental Horror creature. It's still a land.

Woolly Mammoths has trample as long as you control a snow land.

Look at target opponent's hand and choose a card from it. You control that player until Word of Command finishes resolving. The player plays that card if able. While doing so, the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card. If the chosen card is cast as a spell, you control the player while that spell is resolving.

: The next time you would draw a card this turn, Words of War deals 2 damage to any target instead.

Assemble two Contraptions. (Put the top card of your Contraption deck face up onto one of your sprockets. Then repeat this process.)

Trample

When Workshop Warchief enters the battlefield, you gain 3 life.

When Workshop Warchief dies, create a 4/4 green Rhino Warrior creature token.

Blitz (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)

Devoid (This card has no color.)

When you cast this spell, exile target artifact, enchantment, or land.

Reach

, Sacrifice a land: Return World Breaker from your graveyard to your hand. ( represents colorless mana.)

Flying, trample

When Worldgorger Dragon enters the battlefield, exile all other permanents you control.

When Worldgorger Dragon leaves the battlefield, return the exiled cards to the battlefield under their owners' control.

Whenever equipped creature deals combat damage to a player, destroy all permanents other than Worldslayer.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

If you would create one or more artifact tokens, instead create those tokens plus an additional Map token. (It's an artifact with ", , Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery.")

, : Create a token that's a copy of target artifact token you control.

Create a 1/1 black and green Worm creature token for each land card in your graveyard.

Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Wormfang Crab can't be blocked.

When Wormfang Crab enters the battlefield, an opponent chooses a permanent you control other than Wormfang Crab and exiles it.

When Wormfang Crab leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Flying

When Wormfang Manta enters the battlefield, you skip your next turn.

When Wormfang Manta leaves the battlefield, you take an extra turn after this one.

When Wormfang Turtle enters the battlefield, exile a land you control.

When Wormfang Turtle leaves the battlefield, return the exiled card to the battlefield under its owner's control.

: Wormwood Dryad gains forestwalk until end of turn and deals 1 damage to you. (It can't be blocked as long as defending player controls a Forest.)

: Wormwood Dryad gains swampwalk until end of turn and deals 1 damage to you. (It can't be blocked as long as defending player controls a Swamp.)

You control target player during that player's next turn. Exile Worst Fears. (You see all cards that player could see and make all decisions for the player.)

When Wort, the Raidmother enters the battlefield, create two 1/1 red and green Goblin Warrior creature tokens.

Each red or green instant or sorcery spell you cast has conspire. (As you cast the spell, you may tap two untapped creatures you control that share a color with it. When you do, copy it and you may choose new targets for the copy.)

: Add one mana of any color.

, : Another target creature gets +3/+3 and gains trample until end of turn.

Gain control of target creature with power 4 or less until end of turn. Untap that creature. It gains haste until end of turn.

Wrap in Flames deals 1 damage to each of up to three target creatures. Those creatures can't block this turn.

Destroy all creatures. They can't be regenerated.

Put a manabond counter on all creatures. (They lose all other abilities and become lands with ": Add one mana of this card's color.")

Wrathful Jailbreaker attacks each combat if able.

Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.)

Flying

Whenever a Dragon you control is dealt damage, it deals that much damage to any target that isn't a Dragon.

Enchant creature

Enchanted creature gets +X/+X, where X is the number of creature cards in your graveyard.

Destroy target creature or land.

Lands you control have ": Add one mana of any color."

+1: Up to one target land you control becomes a 3/3 Elemental creature with vigilance, hexproof, and haste until your next turn. It's still a land.

−2: Mill three cards. You may put a permanent card from among the milled cards into your hand.

−7: You get an emblem with "You may play lands and cast permanent spells from your graveyard."

+1: Return up to one target land card from your graveyard to your hand.

−1: Wrenn and Six deals 1 damage to any target.

−7: You get an emblem with "Instant and sorcery cards in your graveyard have retrace." (You may cast instant and sorcery cards from your graveyard by discarding a land card in addition to paying their other costs.)

Champion an Elf (When this creature enters the battlefield, sacrifice it unless you exile another Elf you control. When this creature leaves the battlefield, that card returns to the battlefield.)

: Create a 2/2 green Wolf creature token.

Wolves you control have deathtouch.

Whenever another creature enters the battlefield, you lose 1 life.