Once your speed is 1 or greater, whenever one or more opponents lose life during your turn, your speed increases by 1 up to a maximum of 4
To illustrate this, the most recent Jumpstart release (in March of the Machine) contains two different themes for each type of mana in the Magic colour wheel so there are ten different themes
Exile the top card of your library until you exile a non-land spell with a lower mana cost than the original card with Cascade
The four decks are called Planar Portal, Dungeons of Death, Draconic Rage and Aura of Courage
If another effect (or effects) modifies how much damage a Wizard you control would dealby preventing some of it, for examplethe player being dealt damage or the controller of the permanent being dealt damage chooses the order in which any such effects (including Trance Kuja's) apply
This list includes creatures that can give themselves haste in some way, for example with dash or riot abilities