Tira and Kira

{w}{w}{w}: Put a -6/-6 Counter on Tira and Kira:
Create a 1/1 Tira Token with a +6/+6 Counter
on it. This Token Has Haste and Upkeep {4}.
{b}{b}{b}: Put a -6/-6 Counter on Tira and Kira:
Create a 1/1 Kira Token with 1 +6/+6 Counter
on it. This Token Has Haste and Upkeep {4}
{w}{w/b}{b}{t}: Move a -6/-6 Counter from
Tira and Kira onto a Creature of your choice.
"Brother and Sister they are." -Amun-Ra