Trample, haste

Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Each player reveals a number of cards from the top of their library equal to the number of nonland permanents they control, puts all permanent cards they revealed this way onto the battlefield, and puts the rest into their graveyard.

At the beginning of combat on your turn, you may pay . If you do, put a +1/+1 counter on Overclocked Electromancer.

Whenever Overclocked Electromancer attacks, double its power until end of turn.

Whenever Overclocked Electromancer deals combat damage to a creature, if that creature was dealt excess damage this turn, you get X , where X is that excess damage.

Target player draws seven cards.

Sacrifice a land: You gain 3 life.

(: Add or .)

As Overgrown Tomb enters, you may pay 2 life. If you don't, it enters tapped.

Enchant land

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

As Overlaid Terrain enters, sacrifice all lands you control.

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

Impending 4— (If you cast this spell for its impending cost, it enters with four time counters and isn't a creature until the last is removed. At the beginning of your end step, remove a time counter from it.)

Whenever Overlord of the Boilerbilges enters or attacks, it deals 4 damage to any target.

Impending 4— (If you cast this spell for its impending cost, it enters with four time counters and isn't a creature until the last is removed. At the beginning of your end step, remove a time counter from it.)

Whenever Overlord of the Hauntwoods enters or attacks, create a tapped colorless land token named Everywhere that is every basic land type.

The next instant or sorcery spell you cast this turn can't be countered.

Draw a card.

Target creature you control gets +3/+3 and gains trample, hexproof, and indestructible until end of turn.

First Contact — Whenever Overseer of Vault 76 or another creature you control with power 3 or less enters, put a quest counter on Overseer of Vault 76.

At the beginning of combat on your turn, you may remove three quest counters from among permanents you control. When you do, put a +1/+1 counter on each creature you control and they gain vigilance until end of turn.

Menace

Whenever Overt Operative deals combat damage to a player, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

When Overwhelmed Apprentice enters, each opponent mills two cards. Then you scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Creatures you control gain vigilance and trample until end of turn. Roll a d20.

1–9 | Creatures you control get +2/+2 until end of turn.

10–19 | Put two +1/+1 counters on each creature you control.

20 | Put four +1/+1 counters on each creature you control.

Counter target creature spell. Draw cards equal to that spell's mana value.

Flying

Ward—, Pay 3 life.

Whenever you cast a noncreature spell, create X 1/1 red Phyrexian Goblin creature tokens, where X is the mana value of that spell. They gain haste until end of turn.

Partner with Blue, Loyal Raptor

: Put your choice of a menace, trample, reach, or haste counter on target Dinosaur. Activate only as a sorcery.

Oyaminartok, Polar Werebear has hexproof if it hasn't dealt damage yet.

Whenever Oyaminartok deals combat damage to a player, create a Food token.

, Sacrifice a Food: Draft a card from Oyaminartok's spellbook. When you do, add . Spend this mana only to cast blue creature spells.

If one or more +1/+1 counters would be put on an artifact or creature you control, that many plus one +1/+1 counters are put on it instead.

, : Put a +1/+1 counter on target artifact or creature you control. Activate only as a sorcery.

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

Attacking creatures get +X/+0 until end of turn, where X is the number of players being attacked.

Draw a card.

: Each creature you control named Pack Mastiff gets +1/+0 until end of turn.

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. If you control a Wolf or Werewolf, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Choose a creature type. Target player draws X cards and loses X life, where X is the number of creatures they control of the chosen type.

As long as Pact Weapon is attached to a creature, you don't lose the game for having 0 or less life.

Whenever equipped creature attacks, draw a card and reveal it. The creature gets +X/+X until end of turn and you lose X life, where X is that card's mana value.

Equip—Discard a card.

Menace

Whenever a player casts their first spell each turn, they create a Treasure token.

Whenever an artifact an opponent controls is put into a graveyard from the battlefield, Pain Distributor deals 1 damage to that player.

Converge — You draw X cards and you lose X life, where X is the number of colors of mana spent to cast this spell.

: Add .

, : Add one mana of any color.

When you unlock this door, exile the top two cards of your library. You may play them until the end of your next turn.

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Whenever Paired Tactician and at least one other Warrior attack, put a +1/+1 counter on Paired Tactician.

When Palace Sentinels enters, you become the monarch.

Battalion — Whenever Paladin Elizabeth Taggerdy and at least two other creatures attack, draw a card, then you may put a creature card with mana value X or less from your hand onto the battlefield tapped and attacking, where X is Paladin Elizabeth Taggerdy's power.

Toxic 6 (Players dealt combat damage by this creature also get six poison counters.)

Paladin of Predation can't be blocked by creatures with power 2 or less.

Other Dinosaurs you control have haste.

When Palani's Hatcher enters, create two 0/1 green Dinosaur Egg creature tokens.

At the beginning of combat on your turn, if you control one or more Eggs, sacrifice an Egg, then create a 3/3 green Dinosaur creature token.

Skulk (This creature can't be blocked by creatures with greater power.)

When Pale Rider of Trostad enters, discard a card.

Whenever equipped creature attacks, draw a card, then discard a card.

Equip

Craft with one or more creatures (, Exile this artifact, Exile one or more creatures you control and/or creature cards from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)

All damage that would be dealt to you and other permanents you control is dealt to Palisade Giant instead.

Whenever a creature an opponent controls becomes tapped, put a palliation counter on Palliation Accord.

Remove a palliation counter from Palliation Accord: Prevent the next 1 damage that would be dealt to you this turn.

Up to three target creatures can't block this turn.

Whenever Panicked Bystander or another creature you control dies, you gain 1 life.

At the beginning of your end step, if you gained 3 or more life this turn, transform Panicked Bystander.

: The next face-down creature spell you cast this turn costs less to cast.

If turning a face-down permanent face up causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Whenever Pantlaza, Sun-Favored or another Dinosaur you control enters, you may discover X, where X is that creature's toughness. Do this only once each turn. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

When Papercraft Decoy leaves the battlefield, you may pay . If you do, draw a card.

Equipped creature has ": Add one mana of any color."

Equip

Other green creatures you control get +1/+1.

, : Another target green creature you control gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Flying

: Paragon of Modernity gets +1/+1 until end of turn. If exactly three colors of mana were spent to activate this ability, put a +1/+1 counter on it instead.

Enchant creature

Fading 1 <I>(This enchantment enters with one fade counter on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)</I>

Enchanted creature gets +3/+2.

When Parallax Dementia leaves the battlefield, destroy enchanted creature. That creature can't be regenerated.

Fading 5 <I>(This enchantment enters with five fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)</I>

Remove a fade counter from Parallax Tide: Exile target land.

When Parallax Tide leaves the battlefield, each player returns to the battlefield all cards they own exiled with Parallax Tide.

For each creature token on the battlefield, its controller creates a token that's a copy of that creature.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)