Cycling this card costs one blue mana, one colourless mana, and as many other mana as you wish
However, there may be better options available depending on the specific strategy of the deck, such as cards that provide more impactful abilities or better synergies with other cards in the deck
If an effect refers to a "suspended card," that means a card that (1) has suspend, (2) is in exile, and (3) has one or more time counters on it
For example Discover counts as point, Brainstorm counts as 1 point, while Skullclamp counts as 2 points, as it is one of the best cards in the game in the right deck (one that is full of small creatures and /or produces many 1/1 tokens)
Its a Legendary Creature, and like its name, leads the charge for the rest of the swarm