The Lost Dwarves

When you cast The Lost Dwarves, create a 1/3 legendary white Dwarf token named Ulfi and a 3/1 legendary red Dwarf token named Angra.
Tap two untapped legendary creatures you control: Choose one -
-Add one mana of any color to your mana pool.
-Creatures you control get +1/+1 until end of turn.
-Target creature gains double strike until end of turn.