Titania, Voice of Gaea

the other half of its meld pair — 1 card in the game can cause this (Titania is one).

1. Argoth, Sanctum of Nature — Titania, Voice of Gaea and Argoth, Sanctum of Nature meld together

put a land into a graveyard — 634 cards in the game can cause this.

1. Spiked Ripsaw — Spiked Ripsaw fills your graveyard toward the 4 or more land cards Titania, Voice of Gaea needs
2. Excavating Anurid — Excavating Anurid fills your graveyard toward the 4 or more land cards Titania, Voice of Gaea needs
3. Centaur Garden — Centaur Garden fills your graveyard toward the 4 or more land cards Titania, Voice of Gaea needs
4. Haven of the Spirit Dragon — Haven of the Spirit Dragon fills your graveyard toward the 4 or more land cards Titania, Voice of Gaea needs
5. Edgewall Inn — Edgewall Inn fills your graveyard toward the 4 or more land cards Titania, Voice of Gaea needs
6. Lazotep Quarry — Lazotep Quarry fills your graveyard toward the 4 or more land cards Titania, Voice of Gaea needs
7. Urza's Saga — Urza's Saga fills your graveyard toward the 4 or more land cards Titania, Voice of Gaea needs
8. Inventors' Fair — Inventors' Fair fills your graveyard toward the 4 or more land cards Titania, Voice of Gaea needs
9. Haunted Fengraf — Haunted Fengraf fills your graveyard toward the 4 or more land cards Titania, Voice of Gaea needs
10. Gargantuan Gorilla — Gargantuan Gorilla fills your graveyard toward the 4 or more land cards Titania, Voice of Gaea needs

624 other cards cause it too. These are the ones with the most connections.

put a land into a graveyard — 683 cards in the game can cause this.

1. Carnivorous Cultivator // Enroot — When a land hits the graveyard thanks to Carnivorous Cultivator // Enroot, Titania, Voice of Gaea gains you 2 life
2. Elemental Teachings — When a land hits the graveyard thanks to Elemental Teachings, Titania, Voice of Gaea gains you 2 life
3. Desert of the Indomitable — When Desert of the Indomitable hits the graveyard, Titania, Voice of Gaea gains you 2 life
4. Capital City — When Capital City hits the graveyard, Titania, Voice of Gaea gains you 2 life
5. Blasted Landscape — When Blasted Landscape hits the graveyard, Titania, Voice of Gaea gains you 2 life
6. Night Market — When Night Market hits the graveyard, Titania, Voice of Gaea gains you 2 life
7. Slippery Karst — When Slippery Karst hits the graveyard, Titania, Voice of Gaea gains you 2 life
8. Tranquil Thicket — When Tranquil Thicket hits the graveyard, Titania, Voice of Gaea gains you 2 life
9. Ash Barrens — When Ash Barrens hits the graveyard, Titania, Voice of Gaea gains you 2 life

674 other cards cause it too. These are the ones with the most connections.

an Elemental enters the battlefield — 754 cards in the game can cause this (Titania is one).

When Titania, Voice of Gaea enters:

1. Champion of the Path — deals its power damage
2. Risen Reef — puts a land onto the battlefield

life is gained — 2,076 cards in the game can cause this (Titania is one).

When Titania, Voice of Gaea gains life:

1. Dina, Soul Steeper — makes each opponent lose 1 life
2. Marina Vendrell's Grimoire — draws you that many cards
3. South Wind Avatar — makes each opponent lose 1 life
4. Rodolf Duskbringer — grants indestructible
5. Fiendish Panda — puts a +1/+1 counter on itself
6. Veinwitch Coven — brings a card back
7. Cleric Class — puts a counter on a creature
8. Lich's Mastery — draws you that many cards
9. Wall of Limbs — puts a +1/+1 counter on itself
10. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers

84 other cards care about it too. These are the ones with the most connections.

anything is exiled — 2,497 cards in the game can cause this (Titania is one).

1. The War Doctor — When Titania, Voice of Gaea is exiled, The War Doctor puts a time counter on itself
2. God-Eternal Oketra — When God-Eternal Oketra is exiled thanks to Titania, Voice of Gaea, it triggers

anything attacks — 17,934 cards in the game can cause this (Titania is one).

When Titania, Voice of Gaea attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Grim Javelineer — gives +1/+0
4. Invisible Woman — triggers
5. Caesar, Legion's Emperor — sacrifices a creature
6. Guide of Souls — triggers
7. Campsite Cuisine — sacrifices a Food
8. Gossip's Talent — triggers
9. Banon, the Returners' Leader — draws and discards
10. Toph, Earthbending Master — puts a counter on a permanent

117 other cards care about it too. These are the ones with the most connections.

a creature attacks — 17,934 cards in the game can cause this (Titania is one).

When Titania, Voice of Gaea attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Anim Pakal, Thousandth Moon — puts a +1/+1 counter on itself
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Total War — kills a creature

182 other cards care about it too. These are the ones with the most connections.

a creature blocks — 17,934 cards in the game can cause this (Titania is one).

When Titania, Voice of Gaea blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Tide of War — sacrifices a creature
4. Dead-Iron Sledge — kills a creature
5. Dwindle — kills a creature

23 other cards care about it too. These are the ones with the most connections.

a nontoken creature attacks — 17,934 cards in the game can cause this (Titania is one).

When Titania, Voice of Gaea attacks:

1. Mardu Ascendancy — makes a token
2. Basri Ket — makes a token
3. Militia's Pride — makes a token

a creature enters the battlefield — 19,800 cards in the game can cause this (Titania is one).

When Titania, Voice of Gaea enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Gimli of the Glittering Caves — puts counters on a permanent
3. Ray Fillet, Wave Warrior — puts a counter on itself
4. Legolas Greenleaf — puts a counter on a permanent
5. The Neutrinos — gets +1/+0
6. Wingnut, Bat on the Belfry — grants flying, haste and menace
7. Aetherstorm Roc — puts a counter on a permanent you control
8. Raphael, Most Attitude — exiles a card from your library

301 other cards care about it too. These are the ones with the most connections.

anything enters the battlefield — 26,499 cards in the game can cause this (Titania is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Titania, Voice of Gaea enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself
2. Ivora, Insatiable Heir — When Ivora, Insatiable Heir enters thanks to Titania, Voice of Gaea, it makes a token
3. Path of Mettle // Metzali, Tower of Triumph — When Path of Mettle // Metzali, Tower of Triumph enters thanks to Titania, Voice of Gaea, it deals 1 damage
4. Dogmeat, Ever Loyal — When Dogmeat, Ever Loyal enters thanks to Titania, Voice of Gaea, it mills a card
5. The Earth King — When The Earth King enters thanks to Titania, Voice of Gaea, it makes a token
6. SP//dr, Piloted by Peni — When SP//dr, Piloted by Peni enters thanks to Titania, Voice of Gaea, it puts a counter on a creature
7. Mu Yanling, Wind Rider — When Mu Yanling, Wind Rider enters thanks to Titania, Voice of Gaea, it makes a token
8. The Rani — When The Rani enters thanks to Titania, Voice of Gaea, it makes a token
9. J. Jonah Jameson — When J. Jonah Jameson enters thanks to Titania, Voice of Gaea, it triggers
10. Ultimecia, Temporal Threat — When Ultimecia, Temporal Threat enters thanks to Titania, Voice of Gaea, it taps a creature an opponent controls

37 other cards care about it too. These are the ones with the most connections.