Muerra, Trash Tactician

a Warrior creature enters the battlefield — 764 cards in Muerra's colors can cause this (Muerra is one).

1. Obsidian Battle-Axe — When Muerra, Trash Tactician enters, Obsidian Battle-Axe triggers

a Warrior enters the battlefield — 766 cards in Muerra's colors can cause this (Muerra is one).

1. Decorated Champion — When Muerra, Trash Tactician enters, Decorated Champion puts a +1/+1 counter on itself

life is gained — 465 cards in Muerra's colors can cause this (Muerra is one).

When Muerra, Trash Tactician gains life:

1. Gourmand's Talent — makes a token
2. Trudge Garden — makes a token
3. Christine Chapel, Combat Medic — puts 2 +1/+1 counters on itself
4. Titanbones, Towering Heart — puts 2 +1/+1 counters on itself
5. Tigra, Feline Fury — puts a +1/+1 counter on itself
6. Ageless Entity — puts that many +1/+1 counters on itself
7. Prize Pig — puts that many ribbon counters on itself
8. Lurking Roper — untaps itself
9. Heroic Feast — puts a counter on a permanent
10. Well of Lost Dreams — draws you X cards

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

a creature attacks — 6,617 cards in Muerra's colors can cause this (Muerra is one).

When Muerra, Trash Tactician attacks:

1. Adaptive Omnitool — searches a library
2. Staff of Titania — makes a token
3. Fractal Harness — puts counters on a permanent
4. Inquisitorial Rosette — makes a token
5. Saw — sacrifices a creature
6. Ultima Weapon — kills a creature an opponent controls
7. Total War — kills a creature
8. The Spear of Leonidas — triggers
9. Norin the Wary — flickers itself
10. Throwing Knife — sacrifices itself

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

anything attacks — 6,617 cards in Muerra's colors can cause this (Muerra is one).

When Muerra, Trash Tactician attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Misty Mountains Raider — puts 2 counters on a Goblin or Army
3. Razorkin Hordecaller — makes a token
4. War Effort — makes a token
5. Campsite Cuisine — sacrifices a Food
6. Toph, Earthbending Master — puts a counter on a permanent
7. Inti, Seneschal of the Sun — triggers
8. Gut, True Soul Zealot — sacrifices a creature or artifact
9. Cool but Rude — draws and discards
10. Swashbuckler Extraordinaire — sacrifices a Treasure

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

a creature blocks — 6,617 cards in Muerra's colors can cause this (Muerra is one).

When Muerra, Trash Tactician blocks:

1. Barrow-Blade — strips abilities
2. Heat of Battle — deals 1 damage
3. Battle Strain — deals 1 damage
4. Favor of the Woods — gains you 3 life
5. Gift of the Woods — gives +0/+3
6. Noxious Assault — puts a counter on a permanent
7. Ferocity — puts a counter on a permanent
8. Mammoth Harness — grants first strike
9. Tide of War — sacrifices a creature
10. Dead-Iron Sledge — kills a creature

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

a creature is cast — 6,650 cards in Muerra's colors can cause this (Muerra is one).

When Muerra, Trash Tactician is cast:

1. Primeval Bounty — makes a token
2. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature
3. Summon: Fenrir — it arrives with counters thanks to Summon: Fenrir
4. Summon: Brynhildr — grants haste
5. Mona Lisa, Ever Adaptable — makes a token
6. Herald of Ilharg — puts 2 +1/+1 counters on itself
7. Champions of the Perfect — draws you 1 card
8. Masked Admirers — returns itself from the graveyard
9. Primordial Sage — draws you 1 card
10. Silverback Elder — triggers

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

a nontoken creature enters the battlefield — 6,738 cards in Muerra's colors can cause this (Muerra is one).

When Muerra, Trash Tactician enters:

1. Dual Nature — makes a token
2. Bramble Sovereign — makes a token
3. Soul of the Harvest — draws you 1 card

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

a creature enters the battlefield — 7,276 cards in Muerra's colors can cause this (Muerra is one).

When Muerra, Trash Tactician enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Gimli of the Glittering Caves — puts counters on a permanent
3. Legolas Greenleaf — puts a counter on a permanent
4. Wingnut, Bat on the Belfry — grants flying, haste and menace
5. Raphael, Most Attitude — exiles a card from your library

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