Greed by Equiv

Spawn a Gold Pile at Greed's location whenever a spell is cast.  Other Heroes may pick up the Gold by walking over it, and gaining a stacking buff of "Greed".

If an enemy gains 5 stacks of Greed, they deal 10% reduced damage, receive 10% less healing, and move 20% slower for 10 seconds.

If an ally gains 5 stacks of Greed, they gain 10% damage, 10% healing, and 20% move speed for 10 seconds.

Open a portal at location allowing Greed and allies to enter it and become intangible for up to 2 seconds.  The portal will disappear after 6 seconds.  Has a 12 second cooldown.

After 0.5 seconds charge to location dealing 60(+21 per level) damage, and knocking away enemies.  Has a 8 second cooldown.

Summon a Treasure Goblin on target enemy dealing 40(+19 per level) damage.  The Treasure Goblin will run away from the target and drop Gold for 8 seconds.  After 8 seconds the Goblin will attempt to flee through a portal back to Greed's domain.  If the Treasure Goblin escapes, Greed gains a random permanent buff.  Has a 12 second cooldown.

Treasure Chests rain from the sky around Greed over 6 seconds dealing 200 damage(+55 per level) and exploding into piles of Gold.  Has a 60 second cooldown.

Greed and nearby allies have a chance to gain any of the following effects: 20% Attack Speed, 20% Damage Reduction and/or 20% Regeneration for 8 seconds.  Greed and each ally nearby will gain at least one of these effects.  
Also, any enemies(Minions or Heroes) killed nearby explode into Gold for 8 seconds.   Has 90 second cooldown.