Gearsmith Guardian gets +2/+0 as long as you control a blue creature.

2 — : This creature gets +2/+0 until end of turn.

4 — Whenever a creature enters the battlefield under your control, this permanent deals 2 damage to target player.

2 — 4/1

3 — 3/6

: Add .

, : Each player draws a card, then discards a card.

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

Whenever Geist of Saint Traft attacks, create a 4/4 white Angel creature token with flying that's tapped and attacking. Exile that token at end of combat.

Defender, flying

Delirium — Geist of the Lonely Vigil can attack as though it didn't have defender as long as there are four or more card types among cards in your graveyard.

Counter target creature spell. Create a 1/1 blue Spirit creature token with flying.

Geistblast deals 2 damage to any target.

, Exile Geistblast from your graveyard: Copy target instant or sorcery spell you control. You may choose new targets for the copy.

When Geistchanneler enters the battlefield, choose an instant or sorcery card in your hand with mana value 3 or greater. It perpetually gains "This spell costs less to cast."

Whenever you cast an instant or sorcery spell, put a charge counter on Geistflame Reservoir.

, , Remove any number of charge counters from Geistflame Reservoir: It deals that much damage to any target.

, : Exile the top card of your library. You may play that card this turn.

Vigilance

Geist-Honored Monk's power and toughness are each equal to the number of creatures you control.

When Geist-Honored Monk enters, create two 1/1 white Spirit creature tokens with flying.

Trample

When Geistpack Alpha dies, seek a permanent card with mana value equal to the number of lands you control.

Engulf — When Gelatinous Cube enters, exile target non-Ooze creature an opponent controls until Gelatinous Cube leaves the battlefield.

Dissolve — : Put target creature card with mana value X exiled with Gelatinous Cube into its owner's graveyard.

Enchant creature

Enchanted creature can't block, and its activated abilities can't be activated.

: Enchanted creature gains defender until end of turn. ( can be paid with one mana from a snow source.)

All Slivers have ": Add one mana of any color."

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

When you cycle Gempalm Incinerator, you may have it deal X damage to target creature, where X is the number of Goblins on the battlefield.

Gemstone Mine enters with three mining counters on it.

, Remove a mining counter from Gemstone Mine: Add one mana of any color. If there are no mining counters on Gemstone Mine, sacrifice it.

Double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)

: Creatures you control named Genasi Rabble-Rouser get +1/+0 until end of turn.

Other Humans you control get +1/+1.

Whenever General Kudro of Drannith or another Human you control enters, exile target card from an opponent's graveyard.

, Sacrifice two Humans: Destroy target creature with power 4 or greater.

: The next time a source of your choice would deal damage to you this turn, that damage is dealt to target creature you control instead.

Destroy target permanent. Its controller creates a 3/3 green Elephant creature token.

At the beginning of your upkeep, if Genesis is in your graveyard, you may pay . If you do, return target creature card from your graveyard to your hand.

When you cast this spell, reveal the top X cards of your library. You may put a nonland permanent card with mana value X or less from among them onto the battlefield. Then shuffle the rest into your library.

Genesis Hydra enters with X +1/+1 counters on it.

When you cast this spell, copy it for each time you've cast your commander from the command zone this game.

Reveal cards from the top of your library until you reveal a nonland permanent card. You may put that card onto the battlefield. Then put all cards revealed this way that weren't put onto the battlefield on the bottom of your library in a random order.

Reveal the top X cards of your library. You may put any number of permanent cards with mana value X or less from among them onto the battlefield. Then put all cards revealed this way that weren't put onto the battlefield into your graveyard.

Whenever you crank Genetic Recombinator, up to two target creatures each get +2/+2 until end of turn.

Enchant Mountain

: Enchanted Mountain becomes a 6/1 red Spirit creature until end of turn. It's still a land.

When enchanted Mountain is put into a graveyard, you may return Genju of the Spires from your graveyard to your hand.

At the beginning of your end step, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

: Draw a card and put a +1/+1 counter on Geology Enthusiast.

Whenever a player casts an instant or sorcery spell, put a number of charge counters on Geometric Nexus equal to that spell's mana value.

, , Remove all charge counters from Geometric Nexus: Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is the number of charge counters removed this way.

Geothermal Crevice enters tapped.

: Add .

, Sacrifice Geothermal Crevice: Add .

Whenever you cast a spell during your turn other than your first spell that turn, create a 2/2 blue and black Zombie Rogue creature token.

Whenever a Zombie you control enters, put a +1/+1 counter on it for each other Zombie that entered the battlefield under your control this turn.

Flying

Geralf's Masterpiece gets -1/-1 for each card in your hand.

, Discard three cards: Return Geralf's Masterpiece from your graveyard to the battlefield tapped.

First strike

When Gerrard, Weatherlight Hero dies, exile it and return to the battlefield all artifact and creature cards in your graveyard that were put there from the battlefield this turn.

Target player discards two cards. You gain 3 life for each land card discarded this way.

Exile all lands. Give each player a number of those cards chosen at random equal to the number of those cards the player controlled. Each player returns those cards to the battlefield under their control.

Destroy target creature. Scry 1.

Whenever an opponent discards a card, you may draw a card.

Protection from permanents with corruption counters on them

+1: Each opponent loses 2 life and you gain 2 life. Put a corruption counter on up to one other target creature or planeswalker.

−3: Gain control of target creature or planeswalker until end of turn. Untap it and put a corruption counter on it. It gains haste until end of turn.

−7: Gain control of each permanent with a corruption counter on it.

Menace (This creature can't be blocked except by two or more creatures.)

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

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

Ghastbark Twins can block an additional creature each combat.

Destroy target nonblack creature if its toughness is less than or equal to the number of cards in your graveyard.

Enchant creature

You control enchanted creature.

Amplify 1 <I>(As this creature enters, put a +1/+1 counter on it for each Zombie card you reveal in your hand.)</I>

At the beginning of your upkeep, if Ghastly Remains is in your graveyard, you may pay . If you do, return Ghastly Remains to your hand.

When Ghirapur Gearcrafter enters, create a 1/1 colorless Thopter artifact creature token with flying. (A creature with flying can't be blocked except by creatures with flying or reach.)

Each player may play an additional land on each of their turns.

At the beginning of each player's upkeep, if that player has no cards in hand, that player draws three cards.

When Ghired, Conclave Exile enters, create a 4/4 green Rhino creature token with trample.

Whenever Ghired attacks, populate. The token enters tapped and attacking. (To populate, create a token that's a copy of a creature token you control.)

Ghired's Belligerence deals X damage divided as you choose among any number of target creatures. Whenever a creature dealt damage this way dies this turn, populate. (Create a token that's a copy of a creature token you control.)

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

When Ghitu Chronicler enters, if it was kicked, return target instant or sorcery card from your graveyard to your hand.

You may cast Ghitu Fire as though it had flash if you pay more to cast it. (You may cast it any time you could cast an instant.)

Ghitu Fire deals X damage to any target.

, Sacrifice Ghitu Fire-Eater: It deals damage equal to its power to any target.

As long as there are two or more instant and/or sorcery cards in your graveyard, Ghitu Lavarunner gets +1/+0 and has haste.