Leatherhead, Swamp Stalker

a Mutant attacks — 280 cards in the game can cause this (Leatherhead is one).

1. Wolverine, Claws Out — When Leatherhead, Swamp Stalker attacks, Wolverine, Claws Out makes your creatures bigger

a Mutant deals combat damage — 280 cards in the game can cause this (Leatherhead is one).

1. Heroes in a Half Shell — When Leatherhead, Swamp Stalker deals combat damage, Heroes in a Half Shell puts a counter on a permanent

a Mutant enters the battlefield — 286 cards in the game can cause this (Leatherhead is one).

When Leatherhead, Swamp Stalker enters:

1. Genghis Frog — makes a token
2. X-23, Deadly Weapon — puts a counter on a permanent
3. April O'Neil, Live on the Scene — triggers

a Rogue attacks — 636 cards in the game can cause this (Leatherhead is one).

1. Soaring Thought-Thief — When Leatherhead, Swamp Stalker attacks, Soaring Thought-Thief mills a card

a Rogue deals combat damage — 636 cards in the game can cause this (Leatherhead is one).

1. Anowon, the Ruin Thief — When Leatherhead, Swamp Stalker deals combat damage, Anowon, the Ruin Thief mills a card

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

a Rogue creature enters the battlefield — 657 cards in the game can cause this (Leatherhead is one).

1. Cloak and Dagger — When Leatherhead, Swamp Stalker enters, Cloak and Dagger triggers

a Rogue enters the battlefield — 659 cards in the game can cause this (Leatherhead is one).

1. Thieves' Guild Enforcer — When Leatherhead, Swamp Stalker enters, Thieves' Guild Enforcer mills a card

an enchantment in a graveyard — 983 cards in the game can cause this (Leatherhead is one).

Leatherhead, Swamp Stalker puts cards into the:

1. Bilbo, Unexpected Adventurer — graveyard that Bilbo, Unexpected Adventurer can bring back
2. Narset, Enlightened Exile — graveyard that Narset, Enlightened Exile can bring back
3. Fallaji Archaeologist — graveyard that Fallaji Archaeologist can bring back
4. Saprazzan Bailiff — graveyard that Saprazzan Bailiff can bring back
5. Chandra, Chill of Compliance — graveyard that Chandra, Chill of Compliance can bring back
6. Open the Vaults — graveyard that Open the Vaults can bring back
7. Mine Excavation — graveyard that Mine Excavation can bring back
8. Cantivore — graveyard, and Cantivore gets bigger

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

an enchantment is put into a graveyard from the battlefield — 987 cards in the game can cause this (Leatherhead is one).

1. Femeref Enchantress — When an enchantment is put into a graveyard from the battlefield thanks to Leatherhead, Swamp Stalker, Femeref Enchantress draws you 1 card

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

an artifact in a graveyard — 1,226 cards in the game can cause this (Leatherhead is one).

Leatherhead, Swamp Stalker puts cards into the:

1. T'Chaka, Venerable King — graveyard that T'Chaka, Venerable King can bring back
2. Goblin Welder — graveyard that Goblin Welder can bring back
3. Tomakul Scrapsmith — graveyard that Tomakul Scrapsmith can bring back
4. Anrakyr the Traveller — graveyard that Anrakyr the Traveller can bring back
5. Scrap Mastery — graveyard that Scrap Mastery can bring back
6. Donnie & April, Adorkable Duo — graveyard that Donnie & April, Adorkable Duo can bring back
7. Keeper of the Cadence — graveyard that Keeper of the Cadence can bring back
8. Grasping Tentacles — graveyard that Grasping Tentacles can bring back
9. Slag Fiend — graveyard, and Slag Fiend gets bigger
10. Dakkon, Shadow Slayer — graveyard that Dakkon, Shadow Slayer can bring back

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

an artifact is put into a graveyard from the battlefield — 1,254 cards in the game can cause this (Leatherhead is one).

When an artifact is put into a graveyard from the battlefield thanks to Leatherhead, Swamp Stalker:

1. Party Dude — draws you 1 card
2. Tezzeret's Touch — brings a card back
3. Krenko, Baron of Tin Street — makes a token
4. Shard of the Void Dragon — puts 2 +1/+1 counters on itself
5. Kibo, Uktabi Prince — puts a counter on an Ape or Monkey
6. Ich-Tekik, Salvage Splicer — puts a +1/+1 counter on itself
7. Gremlin Infestation — makes a token
8. Summoning Station — untaps itself
9. Pain Distributor — deals 1 damage
10. Fangren Marauder — gains you 5 life

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

anything gets a counter — 4,415 cards in the game can cause this (Leatherhead is one).

1. All Will Be One — When a permanent gets a counter thanks to Leatherhead, Swamp Stalker, All Will Be One deals that much damage

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

a card in a graveyard — 7,589 cards in the game can cause this (Leatherhead is one).

1. Heart-Shaped Herb — Leatherhead, Swamp Stalker puts cards into the graveyard that Heart-Shaped Herb can bring back
2. Enlightened Confidant — Leatherhead, Swamp Stalker puts cards into the graveyard that Enlightened Confidant can bring back
3. Tergrid, God of Fright // Tergrid's Lantern — Leatherhead, Swamp Stalker puts cards into the graveyard that Tergrid, God of Fright // Tergrid's Lantern can bring back
4. Grazing Kelpie — Leatherhead, Swamp Stalker puts cards into the graveyard that Grazing Kelpie can bring back
5. Dauthi Voidwalker — Cards Leatherhead, Swamp Stalker would put into an opponent's graveyard are exiled by Dauthi Voidwalker instead, and it can play from among them
6. Endurance — Leatherhead, Swamp Stalker puts cards into the graveyard that Endurance can bring back
7. Athreos, Shroud-Veiled — Leatherhead, Swamp Stalker puts cards into the graveyard that Athreos, Shroud-Veiled can bring back
8. Reito Sentinel — Leatherhead, Swamp Stalker puts cards into the graveyard that Reito Sentinel can bring back
9. Merfolk Windrobber — Leatherhead, Swamp Stalker fills an opponent's graveyard toward the 8 or more cards Merfolk Windrobber needs
10. Relic Golem — Leatherhead, Swamp Stalker fills an opponent's graveyard toward the 8 or more cards Relic Golem needs

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

anything goes to a graveyard — 7,589 cards in the game can cause this (Leatherhead is one).

When an artifact or enchantment hits the graveyard thanks to Leatherhead, Swamp Stalker:

1. The Haunt of Hightower — puts a +1/+1 counter on itself
2. Duskmantle Guildmage — makes each opponent lose 1 life

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

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

When Leatherhead, Swamp Stalker attacks:

1. Shaun, Father of Synths — makes a token
2. Optimus Prime, Hero // Optimus Prime, Autobot Leader — puts a counter on a permanent

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

a creature is cast — 18,010 cards in the game can cause this (Leatherhead is one).

When Leatherhead, Swamp Stalker is cast:

1. God-Eternal Oketra — makes a token
2. Bloodbond March — brings a card back

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

a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Leatherhead is one).

When Leatherhead, Swamp Stalker enters:

1. Dual Nature — makes a token
2. Samwise Gamgee — makes a token

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

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

When Leatherhead, Swamp Stalker enters:

1. Loran, Disciple of History — brings a card back
2. Lonis, Genetics Expert — puts a counter on itself
3. Enduring Courage — gives +2/+0

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