Equipped creature gets +3/+0.

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

, : Put a charge counter on Green Mana Battery.

, Remove any number of charge counters from Green Mana Battery: Add , then add an additional for each charge counter removed this way.

You can't cast creature spells.

Grim Monolith doesn't untap during your untap step.

: Add .

: Untap Grim Monolith.

, , Discard a card: Put a study counter on Grimoire of the Dead.

, Remove three study counters from Grimoire of the Dead and sacrifice it: Put all creature cards from all graveyards onto the battlefield under your control. They're black Zombies in addition to their other colors and types.

, Sacrifice an artifact: Target player mills three cards.

Whenever an artifact enters, you may untap Grinding Station.

, , Sacrifice Grinning Totem: Search target opponent's library for a card and exile it. Then that player shuffles. Until the beginning of your next upkeep, you may play that card. At the beginning of your next upkeep, if you haven't played it, put it into its owner's graveyard.

Equipped creature gets +2/+0. It gets an additional +0/+2 and has deathtouch as long as an Equipment named Bride's Gown is attached to a creature you control.

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

: Add or .

: Gruul Keyrune becomes a 3/2 red and green Beast artifact creature with trample until end of turn.

, : Add .

When Guardian Automaton dies, you gain 3 life.

Defender (This creature can't attack.)

When a creature attacks you or a planeswalker you control, if Guardian of the Ages has defender, it loses defender and gains trample.

Defender (This creature can't attack.)

Visit — Look at the bottom card of your library, then give a person outside the game a one-word clue not on that card. They guess a word. If their guess appears in that card's name, claim the prize

Prize — Reveal the card, put it into your hand, then sacrifice Guess Your Fate and open an Attraction.

Lights — 2, 3, 5, 6

Visit — Look at the bottom card of your library, then give a person outside the game a one-word clue not on that card. They guess a word. If their guess appears in that card's name, claim the prize

Prize — Reveal the card, put it into your hand, then sacrifice Guess Your Fate and open an Attraction.

Lights — 3, 4, 5, 6

, : Target creature you control explores. Activate only as a sorcery. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard.)

Whenever you cast a spell that's exactly two colors, look at the top six cards of your library. You may reveal a card that's exactly two colors from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

: Gust-Skimmer gains flying until end of turn.

Visit — Choose target creature you control. Each other creature you control becomes a copy of that creature until end of turn, except it isn't legendary.

Lights — 2, 6

, , Untap a tapped creature you control: Create a 1/1 green and white Citizen creature token.

, , Untap two tapped creatures you control: Draw a card.

, , Untap fifteen tapped creatures you control: You win the game.

, Exile Halo Scarab from your graveyard: Create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Creatures you control have haste.

, , Sacrifice a land: Create a 3/3 colorless Golem enchantment artifact creature token.

At the beginning of combat on your turn, equipped creature or a creature you control named Vecna gets +X/+X until end of turn, where X is the number of cards in your hand.

Equip—Pay 1 life for each card in your hand.

Equip

Hangarback Walker enters with X +1/+1 counters on it.

When Hangarback Walker dies, create a 1/1 colorless Thopter artifact creature token with flying for each +1/+1 counter on Hangarback Walker.

, : Put a +1/+1 counter on Hangarback Walker.

Whenever you crank Hard Hat Area, roll two six-sided dice. Hard Hat Area assembles a number of Contraptions equal to the difference between those results. (To assemble a Contraption, put the top card of your Contraption deck face up onto one of your sprockets.)

When Harvest Hand dies, return it to the battlefield transformed under your control.

Defender, first strike

Visit — Return target creature card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of your next end step.

Lights — 4, 6

: Add or .

, Pay 1 life: Add , , or .

: Put seven +1/+1 counters on Haunted Screen. It becomes a 0/0 Spirit creature in addition to its other types. Activate only once.

When Haywire Mite dies, you gain 2 life.

, Sacrifice Haywire Mite: Exile target noncreature artifact or noncreature enchantment.

Whenever you crank Head Banger, target creature must be blocked this turn if able.

Equipped creature gets +0/+2 and has ": Prevent the next 1 damage that would be dealt to any target this turn."

: Attach Healer's Headdress to target creature you control.

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

When Heaped Harvest enters and when you sacrifice it, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

, , Sacrifice Heaped Harvest: You gain 3 life.

: Add .

Sacrifice Heart of Ramos: Add .

Equipped creature gets +2/+1 and has ", Unattach Heartseeker: Destroy target creature."

Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters unattached and stays on the battlefield if the creature leaves.)

, or , : Target creature gains trample until end of turn.

Equipped creature gets +1/+1.

As long as equipped creature is a Human, it gets an additional +1/+1.

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

Whenever Hedge Shredder attacks, you may mill two cards.

Whenever one or more land cards are put into your graveyard from your library, put them onto the battlefield tapped.

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.)

: Add .

, , Sacrifice this artifact: Draw two cards.

: Add . ( represents colorless mana.)

Landfall — Whenever a land you control enters, Hedron Rover gets +2/+2 until end of turn.

Equipped creature gets +3/+1.

Whenever equipped creature dies, you may reveal cards from the top of your library until you reveal a creature card that shares a creature type with it. Put that card into your hand and the rest on the bottom of your library in a random order.

Equip

, , Pay 1 life, Discard a card: Draw a card, mill a card, then put a ritual counter on Heirloom Mirror. Then if it has three or more ritual counters on it, remove them and transform it. Activate only as a sorcery.

Sunburst (This enters with a charge counter on it for each color of mana spent to cast it.)

, Sacrifice Heliophial: It deals damage equal to the number of charge counters on it to any target.

, : Target creature gains banding until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

, : Target opponent mills a card, then repeats this process until a creature card or X cards have been put into their graveyard this way, whichever comes first. If one or more creature cards were put into that graveyard this way, sacrifice Helm of Obedience and put one of them onto the battlefield under your control. X can't be 0.

Equipped creature gets +1/+1 for each enchantment you control.

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

, : Exile target creature you control.

, : Exile target creature you don't control.

When Helvault is put into a graveyard from the battlefield, return all cards exiled with it to the battlefield under their owners' control.

Whenever a player casts a red spell, you may pay . If you do, untap target permanent.

: Henge Guardian gains trample until end of turn.