Inferno Titan

Mana cost: {4}{R}{R}
Type: Creature — Giant
Power / toughness: 6 / 6
Set: New Capenna Commander #269 (mythic)
Price: $0.30 USD

{R}: This creature gets +1/+0 until end of turn.
Whenever this creature enters or attacks, it deals 3 damage divided as you choose among one, two, or three targets.

Inferno Titan has 16 printings, first in Magic 2011 (2010). EDHREC ranks it #3,215 among Commander cards. It appears most in Henzie "Toolbox" Torre decks (4,025 on EDHREC). 6 public decks on TCG run it. It has 1 official ruling.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: legal
pioneer: not legal
standard: not legal
brawl: legal

Public decks that run Inferno Titan

Family Matters - Bloomburrow Commander, led by Zinnia, Valley's Voice
Hosts of Mordor - Tales of Middle-earth Commander, led by Sauron, Lord of the Rings
Power Hungry - Commander 2013, led by Prossh, Skyraider of Kher
Riveteer Rampage - New Capenna Commander, led by Henzie "Toolbox" Torre
Wade into Battle - Commander 2015, led by Kalemne, Disciple of Iroas
Wade into Battle - Commander Anthology Volume II, led by Kalemne, Disciple of Iroas

Commanders that run Inferno Titan most

Deck counts from EDHREC.

Often played with Inferno Titan

Cards that show up in the same decks on EDHREC.

Rulings

2010-08-15: You divide the damage as you put Inferno Titan's triggered ability on the stack, not as it resolves. Each target must be assigned at least 1 damage. (In other words, as you put the ability on the stack, you choose whether to have it deal 3 damage to a single target, 2 damage to one target and 1 damage to another target, or 1 damage to each of three targets.)