mtg.wtf

Flying, trample
When Worldgorger Dragon enters, exile all other permanents you control.
When Worldgorger Dragon leaves the battlefield, return the exiled cards to the battlefield under their owners' control.

Flying
You may cast Worldheart Phoenix from your graveyard by paying {W}{U}{B}{R}{G} rather than paying its mana cost. If you do, it enters with two +1/+1 counters on it.

As long as every card in your card pool started the game in your library or in the command zone, lands you control have "{T}: Add one mana of any color."

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

Return all permanents to their owners' hands. Each player chooses up to seven cards in their hand, then shuffles the rest into their library. Each player loses all unspent mana.

Whenever equipped creature deals combat damage to a player, destroy all permanents other than Worldslayer.
Equip {5}

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.

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

When Wormfang Behemoth enters, exile all cards from your hand.
When Wormfang Behemoth leaves the battlefield, return the exiled cards to their owner's hand.

Flying
When Wormfang Manta enters, you skip your next turn.
When Wormfang Manta leaves the battlefield, you take an extra turn after this one.

Exile target creature an opponent controls. That player reveals cards from their sideboard at random until they reveal a nonland card. They may cast that card without paying its mana cost.

Players can't play lands.
Lands can't enter the battlefield.
At the beginning of each upkeep, any player may sacrifice two lands or have Worms of the Earth deal 5 damage to that player. If a player does either, destroy Worms of the Earth.

{G}{G}: Wormwood Treefolk gains forestwalk until end of turn and deals 2 damage to you.
{B}{B}: Wormwood Treefolk gains swampwalk until end of turn and deals 2 damage to you.

Worn Powerstone enters tapped.
{T}: Add {C}{C}.

At the beginning of each player's upkeep, that player mills a card.

If you control a creature, damage that would reduce your life total to less than 1 reduces it to 1 instead.

Fear
At the beginning of your upkeep, you may return target Goblin card from your graveyard to your hand.

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.

Whenever you cast a Knight spell, create a 1/1 white Human creature token.

At the beginning of each end step, each opponent loses life equal to the life they lost this turn.

Whenever Wowzer, the Aspirational attacks, if you have an {E}, control a Blood, a Clue, a Food, a Map, a Powerstone, and a Treasure, are the monarch, and have the city's blessing and the initiative, you win the game.

Destroy all creatures. They can't be regenerated.

Destroy all creatures. They can't be regenerated. Untap up to four lands you control.

When Wrath of Marit Lage enters, tap all red creatures.
Red creatures don't untap during their controllers' untap steps.

All creatures loose all abilities and become green Elk creatures with base power and toughness 3/3. (This effect lasts indefinitely. Just like Oko. Unfortunately.)