You and target opponent play Seven Questions with the top card of that player's library. If you win, prevent all damage that would be dealt this turn by a source of your choice. (To play Seven Questions, that player looks at the card, then you ask up to six yes-or-no questions about the card that they answer truthfully. You guess the card's name—that's question seven—then the player reveals the card.)

As an additional cost to cast this spell, exile a creature card from your graveyard.

Headless Skaab enters tapped.

Haste

When Headliner Scarlett enters, creatures target player controls can't block this turn.

At the beginning of your upkeep, exile the top card of your library face down. You may look at and play that card this turn.

When Headsplitter enters, create a 1/1 black Assassin creature token with menace, then attach Headsplitter to it.

Equipped creature gets +1/+0.

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

Headstrong Brute can't block.

Headstrong Brute has menace as long as you control another Pirate.

Prevent the next 1 damage that would be dealt to any target this turn.

Draw a card at the beginning of the next turn's upkeep.

When Healer of the Glade enters, you gain 3 life.

Flying, lifelink

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.)

Target player gains 4 life.

Draw a card.

Choose one —

• Target player gains 3 life.

• Prevent the next 3 damage that would be dealt to any target this turn.

Sacrifice Heap Doll: Exile target card from a graveyard.

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.

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

When a player doesn't pay Heart of Bogardan's cumulative upkeep, Heart of Bogardan deals X damage to target player or planeswalker and each creature that player or that planeswalker's controller controls, where X is twice the number of age counters on Heart of Bogardan minus 2.

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)

Prevent all damage that would be dealt to and dealt by enchanted creature.

If Heart of Yavimaya would enter, sacrifice a Forest instead. If you do, put Heart of Yavimaya onto the battlefield. If you don't, put it into its owner's graveyard.

: Add .

: Target creature gets +1/+1 until end of turn.

: Add .

, Sacrifice Heart Warden: Draw a card.

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Valiant — Whenever Heartfire Hero becomes the target of a spell or ability you control for the first time each turn, put a +1/+1 counter on it.

When Heartfire Hero dies, it deals damage equal to its power to each opponent.

Instant and sorcery spells you control have lifelink.

Choose one —

• Destroy target artifact creature.

• Attacking creatures get +1/+0 until end of turn.

• Target creature with power 2 or less can't be blocked this turn.

, Sacrifice Hearth Kami: Destroy target artifact with mana value X.

When Hearthcage Giant enters, create two 3/1 red Elemental Shaman creature tokens.

Sacrifice an Elemental: Target Giant creature gets +3/+1 until end of turn.

Haste

Chroma — When Heartlash Cinder enters, it gets +X/+0 until end of turn, where X is the number of red mana symbols in the mana costs of permanents you control.

Exile all creatures. For each card exiled this way, you may play that card for as long as it remains exiled, and mana of any type can be spent to cast that spell. Exile Heartless Conscription.

Target opponent discards two cards.

Raid — If you attacked this turn, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

At the beginning of your upkeep, remove a -1/-1 counter from each creature you control.

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 Heart-Piercer Manticore enters, you may sacrifice another creature. When you do, Heart-Piercer Manticore deals damage equal to that creature's power to any target.

Embalm (, Exile this card from your graveyard: Create a token that's a copy of it, except it's a white Zombie Manticore with no mana cost. Embalm only as a sorcery.)

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.)

Activated abilities of creatures cost less to activate. This effect can't reduce the mana in that cost to less than one mana.

Heartwood Dryad can block creatures with shadow as though Heartwood Dryad had shadow.

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

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

Heat Ray deals X damage to target creature.

At end of combat, destroy each creature that blocked or was blocked this turn.

This spell can't be countered. (This includes by the ward ability.)

Heated Debate deals 4 damage to target creature or planeswalker.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I, II — Investigate.

III — Heaven Sent deals 1 damage to each opponent. Then if an opponent has 0 or less life, draw seven cards. Otherwise, exile Heaven Sent and you may cast it this turn.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Whenever Heavenly Qilin attacks, another target creature you control gains flying until end of turn.

Equipped creature doesn't untap during its controller's untap step.

Equipped creature has ": This creature deals 2 damage to any target."

Equip

Cast this spell only during the declare attackers step and only if you've been attacked this step.

Prevent all damage that would be dealt to you this turn by attacking creatures.

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.)

When Hecatomb enters, sacrifice Hecatomb unless you sacrifice four creatures.

Tap an untapped Swamp you control: Hecatomb deals 1 damage to any target.

(: Add or .)

Hedge Maze enters tapped.

When Hedge Maze enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Hedge Troll gets +1/+1 as long as you control a Plains.

: Regenerate Hedge Troll.

Equipped creature gets +1/+1.

Equipped creature can't be blocked by creatures with power 4 or greater.

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

Hexproof

At the beginning of your upkeep, you may reveal your hand. If you do, you win the game if you own a card named Hedron Alignment in exile, in your hand, in your graveyard, and on the battlefield.

: Scry 1.

Equipped creature gets +1/+1.

Whenever equipped creature becomes blocked by one or more colorless creatures, it gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

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

: Add . ( represents colorless mana.)

Equipped creature gets +X/+X, where X is its mana value.

Equip