A bunch of ideas for cards

[Sabaku]

This is my first post on this forum, so hello everyone. I have a few ideas for new cards.

Fire colossus
Type: creature
Element: 
Cost:
Stats: 4/2
Skill: When it's summoned, it inflicts 1 damage upon each of the enemy's creatures.

It could be very powerful as combined with Eternity, maybe even too powerful.

Wolf
Type: creature
Element: 
Cost: 
Stats: 3/2
Skill: it can howl and call its wolf brothers. When it happens, the next card you draw will be a wolf (if only you own a copy of this card in your deck).

Not very strong, but provides a great creature control on the field.

Rainbow unicorn
Type: creature
Element:   
Cost: 6 (see the details below)
Stats: 5/2
Skill: It can be summoned for a random type of quantum. It will consume it randomly, so if you have 2 fire and 4 life quantum, it still can be summoned if the total number of your quantum is 6 or more.

[Irkalia]

Welcome to the forums

I like both ideas. The wolf should probably be a little bigger for it's cost, tho it's current form would combine nicely with the life nymph. Edit - I supposed that's fixed by the upgraded version? Perhaps add an upgraded version of each (Or unup'd if these are meant to be the upgrades)?

The colossus is cool too, and I don't think it'd be op with Eternity - you'd be paying 9 quanta per turn + giving up your draw to deal 1 damage to all enemy creatures.