Metamagic

Metamagic is a Sorcerer Class Feature that allows the user to add additional effects to magic spells in exchange for Sorcery Points.

When a metamagic passive is toggled on, affected spells will get a white glow and the Sorcery Points will be added to the spell cost.

Two metamagic types are chosen at level 2, with one additional metamagic chosen at levels 3 and 10.

List of Metamagic types

Metamagic	Level	Sorcery Points	Grants
Careful Spell	2+	1	Allies automatically succeed Saving Throws against spells that require them.
Distant Spell	2+	1	Extends the range of a spell by 50%. Melee spells are increased to  Range: 9 m / 30 ft.
Extended Spell	2+	1	Double the duration of Conditions, summons, and surfaces caused by spells.
Twinned Spell	2+	1 per Spell Slot level (Cantrips are 1)	Spells that only target 1 creature can target an additional creature.
Heightened Spell	3+	3	Targets of spells that require Saving Throws have Disadvantage on their first Saving Throw.
Quickened Spell	3+	3	Spells that take an Action take a Bonus action instead.
Subtle Spell	3+	1	You can cast spells while  Silenced.