Trample

When Armada Wurm enters, create a 5/5 green Wurm creature token with trample.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

Trample

: Target green creature blocking Barbed-Back Wurm gets -1/-1 until end of turn.

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters with a +1/+1 counter on it.)

Creatures with power less than Battering Wurm's power can't block it.

Landfall — Whenever a land you control enters, Belligerent Whiptail gains first strike until end of turn.

Boneyard Wurm's power and toughness are each equal to the number of creature cards in your graveyard.

Reach, trample

When Bramble Wurm enters, you gain 5 life.

, Exile Bramble Wurm from your graveyard: You gain 5 life.

Whenever Carrion Wurm attacks or blocks, any player may exile three cards from their graveyard. If a player does, Carrion Wurm assigns no combat damage this turn.

Colossal Rattlewurm has flash as long as you control a Desert.

Trample

, Exile Colossal Rattlewurm from your graveyard: Search your library for a Desert card, put it onto the battlefield tapped, then shuffle.

When Culvert Ambusher enters or is turned face up, target creature blocks this turn if able.

Disguise (You may cast this card face down for as a 2/2 creature with ward . Turn it face up any time for its disguise cost.)

Trample

As an additional cost to cast green permanent spells, you may pay 2 life. Those spells cost less to cast if you paid life this way. This effect reduces only the amount of green mana you pay.

Whenever you cast a green permanent spell, put a +1/+1 counter on each creature you control.

Landfall — Whenever a land you control enters, Dreadwurm gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Defender, trample

When Elder Land Wurm blocks, it loses defender.

Vigilance, trample

Trample

At the beginning of your upkeep, sacrifice Endless Wurm unless you sacrifice an enchantment.

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Descend 4 — Frilled Cave-Wurm gets +2/+0 as long as there are four or more permanent cards in your graveyard.

Devour 1 (As this enters, you may sacrifice any number of creatures. This creature enters with that many +1/+1 counters on it.)

Greater Sandwurm can't be blocked by creatures with power 2 or less.

Cycling (, Discard this card: Draw a card.)

When Harvest Wurm enters, sacrifice it unless you return a basic land card from your graveyard to your hand.

: Henge Guardian gains trample until end of turn.

Whenever Iron-Craw Crusher attacks, target attacking creature gets +X/+0 until end of turn, where X is Iron-Craw Crusher's power.

//PRT-Prototype_Mech//

Prototype (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)

2/5

Whenever Jungle Wurm becomes blocked, it gets -1/-1 until end of turn for each creature blocking it beyond the first.

Threshold — Metamorphic Wurm gets +4/+4 as long as seven or more cards are in your graveyard.

Trample

When Nesting Wurm enters, you may search your library for up to three cards named Nesting Wurm, reveal them, put them into your hand, then shuffle.

Library ninjutsu (, Shuffle an unblocked attacker you control into its owner's library: Put this card onto the battlefield from your library tapped and attacking. Activate only while searching your library.)

Whenever Panglacial Shinobi deals combat damage to a player, draw a card.

Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.)

As long as Pathbreaker Wurm is paired with another creature, both creatures have trample.

Trample

When Penumbra Wurm dies, create a 6/6 black Wurm creature token with trample.

Menace, lifelink

Ward—Pay life equal to Phyrexian Fleshgorger's power.

//PRT-Prototype_Mech//

Prototype (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.)

3/3

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

Kicker (You may pay an additional as you cast this spell.)

If Pouncing Wurm was kicked, it enters with three +1/+1 counters on it and with haste.

Kicker (You may pay an additional as you cast this spell.)

Vanishing 2 (This creature enters with two time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

If Ravaging Riftwurm was kicked, it enters with three additional time counters on it.

Trample

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Whenever another creature enters, exile Saltskitter. Return Saltskitter to the battlefield under its owner's control at the beginning of the next end step.

Whenever Segmented Wurm becomes the target of a spell or ability, put a -1/-1 counter on it.

Trample

When Shivan Wurm enters, return a red or green creature you control to its owner's hand.

Trample

When Sifter Wurm enters, scry 3, then reveal the top card of your library. You gain life equal to that card's mana value.

Trample

Delirium — At the beginning of your upkeep, if there are four or more card types among cards in your graveyard, put three +1/+1 counters on Soul Swallower.

When Symbiotic Wurm dies, create seven 1/1 green Insect creature tokens.

When Tempting Wurm enters, each opponent may put any number of artifact, creature, enchantment, and/or land cards from their hand onto the battlefield.

When Thundering Wurm enters, sacrifice it unless you discard a land card.

Discard a card: Regenerate Tunneler Wurm.

Undergrowth — When Vigorspore Wurm enters, target creature gains vigilance and gets +X/+X until end of turn, where X is the number of creature cards in your graveyard.

Vigorspore Wurm can't be blocked by more than one creature.