Super Summoner Mode

The idea behind this game mode is that your summoner spells would be replaced with two copies of a new spell which would act as a combination of all the spells at once. For example: You press 'F' while hovering your mouse over a nearby enemy, they are ignited, you flash towards them, heal yourself, get mana, go faster, and apply a smite effect if you have an upgraded machete. Then you press 'D' and can do the same thing again. The idea behind this is to use it as part of an URF like game mode, where it would be a silly modification to the mechanics that could have massive implications on how the game is played. Just a fun idea that came to me.