Bumi, Unleashed

an Ally deals combat damage — 87 cards in Bumi's colors can cause this (Bumi is one).

1. Invasion Tactics — When Bumi, Unleashed deals combat damage, Invasion Tactics draws you 1 card

an Ally enters the battlefield — 94 cards in Bumi's colors can cause this (Bumi is one).

When Bumi, Unleashed enters:

1. Turntimber Ranger — makes a token
2. Tuktuk Grunts — puts a +1/+1 counter on itself
3. Oran-Rief Survivalist — puts a +1/+1 counter on itself
4. Graypelt Hunter — puts a +1/+1 counter on itself
5. Tajuru Beastmaster — gives +1/+1
6. Murasa Pyromancer — deals damage
7. Kazuul Warlord — puts a counter on an Ally
8. Tajuru Archer — deals damage
9. Tajuru Warcaller — gives +2/+2
10. Tuktuk Scrapper — kills an artifact an opponent controls

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

anything gets a counter — 1,830 cards in Bumi's colors can cause this (Bumi is one).

1. All Will Be One — When a permanent gets a counter thanks to Bumi, Unleashed, All Will Be One deals that much damage

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

a Human enters the battlefield — 1,177 cards in Bumi's colors can cause this (Bumi is one).

When Bumi, Unleashed enters:

1. Heronblade Elite — puts a +1/+1 counter on itself
2. Erkenbrand, Lord of Westfold — gives +1/+0
3. Dawnhart Disciple — gets +1/+1
4. Vigilante Justice — deals 1 damage

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

When Bumi, Unleashed attacks:

1. Adaptive Omnitool — searches a library
2. Jolene, Plundering Pugilist — makes a token
3. The Earth King — searches a library
4. Staff of Titania — 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

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

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

When Bumi, Unleashed 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 Bumi's colors can cause this (Bumi is one).

When Bumi, Unleashed 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 Bumi's colors can cause this (Bumi is one).

When Bumi, Unleashed 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. Silverback Elder — triggers

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

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

When Bumi, Unleashed 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

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