Whenever a player casts a green spell, you may pay . If you do, you gain 1 life.

Trample

When Woodfall Primus enters, destroy target noncreature permanent.

Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

When Woodland Bellower enters, you may search your library for a nonlegendary green creature card with mana value 3 or less, put it onto the battlefield, then shuffle.

Whenever one or more tokens you control enter, put that many +1/+1 counters on Woodland Champion.

(: Add or .)

Woodland Chasm enters tapped.

Return target card from your graveyard to your hand. Clash with an opponent. If you win, untap all Forests you control. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

Exile Woodland Guidance.

Vigilance

Woodland Stream enters tapped.

: Add or .

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)

Protection from green

Fading 3 (This creature enters with three fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)

, Remove a fade counter from Woodripper: Destroy target artifact.

When Woodweaver's Puzzleknot enters, you gain 3 life and get (three energy counters).

, Sacrifice Woodweaver's Puzzleknot: You gain 3 life and get .

Exile a creature card from your graveyard: Regenerate Woodwraith Strangler.

Reach (This creature can block creatures with flying.)

Whenever Woolly Spider blocks a creature with flying, Woolly Spider gets +0/+2 until end of turn.

Destroy target Wall. It can't be regenerated. Word of Blasting deals damage equal to that Wall's mana value to the Wall's controller.

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)

Untap target permanent and gain control of it until end of turn. It gains haste until end of turn.

Enchant creature

Enchanted creature gets +1/+1 for each word in its name.

: The next time you would draw a card this turn, each opponent discards a card instead.

: The next time you would draw a card this turn, each player returns a permanent they control to its owner's hand instead.

: The next time you would draw a card this turn, you gain 5 life instead.

Artifact creatures you control have flying.

At the beginning of combat on your turn, you may have target noncreature artifact you control become a 0/0 artifact creature. If you do, put four +1/+1 counters on it.

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.)

Whenever World Shaper attacks, you may mill three cards.

When World Shaper dies, return all land cards from your graveyard to the battlefield tapped.

Exile all permanents. Exile all cards from all hands and graveyards. Each player's life total becomes 1.

Flying

You may cast Worldheart Phoenix from your graveyard by paying rather than paying its mana cost. If you do, it enters with two +1/+1 counters on it.

Search your library for a creature card, reveal it, then shuffle and put the card on top.

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.)

Worldsoul's Rage deals X damage to any target. Put up to X land cards from your hand and/or graveyard onto the battlefield tapped.

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.

Flying

When Wormfang Drake enters, sacrifice it unless you exile a creature you control other than Wormfang Drake.

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

: Wormwood Treefolk gains forestwalk until end of turn and deals 2 damage to you. (It can't be blocked as long as defending player controls a Forest.)

: Wormwood Treefolk gains swampwalk until end of turn and deals 2 damage to you. (It can't be blocked as long as defending player controls a Swamp.)

When Wort, the Raidmother enters, 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.)

At the beginning of each end step, each opponent loses life equal to the life they lost this turn. (Damage causes loss of life.)

Flash

At the beginning of your end step, if you haven't cast a spell from your hand this turn, create a 2/2 white Spirit creature token with flying.

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

Choose one —

• Destroy target artifact or enchantment.

• Mill five cards, then you may put a land card from your graveyard onto the battlefield tapped.

Flashback

+1: Wrenn and One gains ": Add " until your next turn.

−1: Create a 1/1 green Squirrel creature token.

−4: You get an emblem with "At the beginning of your precombat main phase, add for each creature you control."

+1: Reveal the top four cards of your library. Put all land cards revealed this way into your hand and the rest into your graveyard.

0: Put any number of land cards from your hand onto the battlefield tapped.

−3: Create a green Treefolk creature token with reach and "This creature's power and toughness are each equal to the number of lands you control."

−8: Return all permanent cards from your graveyard to your hand. You get an emblem with "You have no maximum hand size."

Reach

Wren's Run Hydra enters with X +1/+1 counters on it.

Reinforce X— (, Discard this card: Put X +1/+1 counters on target creature.)

Destroy target creature if it has the least power or is tied for least power among creatures on the battlefield.

When Wretched Camel dies, if you control a Desert or there is a Desert card in your graveyard, target player discards a card.

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)

When you cast this spell, draw a card.

Flying

Islandwalk, swampwalk (This creature can't be blocked as long as defending player controls an Island or a Swamp.)

Whenever Wrexial, the Risen Deep deals combat damage to a player, you may cast target instant or sorcery card from that player's graveyard without paying its mana cost. If that spell would be put into a graveyard, exile it instead.

Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.)

If a creature you control attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Vigilance

Whenever Wylie Duke, Atiin Hero becomes tapped, you gain 1 life and draw a card.

At the beginning of your upkeep, choose target opponent. Until end of turn, that player can't cast spells, you may look at the top card of their library any time, you may play the top card of their library, and you may spend mana as though it were mana of any color to cast spells this way.

Casualty 2 (As you cast this spell, you may sacrifice a creature with power 2 or greater. When you do, copy this spell.)

Each opponent exiles the top card of their library. You may cast spells from among those cards this turn. If you cast a spell this way, pay life equal to that spell's mana value rather than pay its mana cost.

Flying

Whenever Xantid Swarm attacks, defending player can't cast spells this turn.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

, : Put a petrification counter on target creature. It gains defender and becomes a colorless artifact in addition to its other types. Its activated abilities can't be activated. (A creature with defender can't attack.)

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

: Until end of turn, Xathrid Slyblade loses hexproof and gains first strike and deathtouch. (It deals combat damage before creatures without first strike. Any amount of damage it deals to a creature is enough to destroy it.)

Indestructible

As long as your devotion to red and green is less than seven, Xenagos isn't a creature.

At the beginning of combat on your turn, another target creature you control gains haste and gets +X/+X until end of turn, where X is that creature's power.