It can tap itself to add 2 colorless mana, but that mana can only be used for either playing artifacts or using the abilities of them
It also puts you in less danger if you are able to choose multiple creatures, because a blow out is a lot harder for your opponent to produce when multiple creatures are doing the biting 6 mana for three 3/3s is already a pretty nice rate it adds a ton to the board and makes removal look bad, but things get even sillier thanks to this death trigger, which will make your other triplets larger and larger,a nd because they have trample that isnt something your opponent can just ignore
Removal, efficient creatures, and resource denial define it
Alpha Edition Black Border Magic the Gathering Cards 5
When Cloud is played, you can automatically attach one Equipment card to him
(2020-04-17) If an Aura is put onto the battlefield without being cast, the Aura's controller-to-be chooses what it will enchant as it enters the battlefield