mtg.wtf

Hexproof from black
Whenever Garruk's Harbinger deals combat damage to a player or planeswalker, look at that many cards from the top of your library. You may reveal a creature card or Garruk planeswalker card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

When Gathering Throng enters, you may search your library for any number of cards named Gathering Throng, reveal them, put them into your hand, then shuffle.

At the beginning of each upkeep, if no spells were cast last turn, transform Gatstaf Arsonists.

Menace
At the beginning of each upkeep, if a player cast two or more spells last turn, transform Gatstaf Ravagers.

First strike
Whenever Gearshift Ace crews a Vehicle, that Vehicle gains first strike until end of turn.

Haste
At the beginning of each upkeep, if no spells were cast last turn, transform Geier Reach Bandit.

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

Cycling {1}{R}
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.

Cycling {B}{B}
When you cycle Gempalm Polluter, you may have target player lose life equal to the number of Zombies on the battlefield.

Hexproof from monocolored
Whenever you cast a multicolored spell, create a 4/4 red and white Golem artifact creature token.

{T}, Sacrifice Generator Servant: Add {C}{C}. If that mana is spent on a creature spell, it gains haste until end of turn.

Trample
Whenever Geode Golem deals combat damage to a player, you may cast your commander from the command zone without paying its mana cost.

First strike
Landfall — Whenever a land you control enters, goad each creature target player controls.

When Geological Appraiser enters, if you cast it, discover 3.

When Geological Appraiser enters, if you cast it, discover 3.

When Geothermal Kami enters, you may return an enchantment you control to its owner's hand. If you do, you gain 3 life.

Geralf's Messenger enters tapped.
When Geralf's Messenger enters, target opponent loses 2 life.
Undying

Trample, haste

Haste
Whenever Getaway Car attacks or blocks, return up to one target creature that crewed it this turn to its owner's hand.
Crew 1

Ward—Pay 2 life.
Other creatures you control enter with an additional +1/+1 counter on them for each opponent who lost life this turn.
Whenever you cast a Lizard spell, Gev, Scaled Scorch deals 1 damage to target opponent.

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

When Ghastly Death Tyrant enters, choose one —
• Disintegration Ray — Destroy target enchantment an opponent controls. You lose life equal to its mana value.
• Death Ray — Creatures you control gain deathtouch until end of turn.