Georgie Boyce has been loaned on dual-registration terms to Yorkshire for the duration of the Vitality Blast.
Boyce, 26, is in line to play her first game for the Tier Two outfit against Derbyshire Falcons on Sunday, 1 June.
She can still appear in 1st and 2nd XI cricket for The Blaze during the loan, and will only appear for the White Rose when availability allows.
Boyce has played 97 T20 matches in her career so far, scoring almost 2,000 runs with 13 fifties and a top score of 96 not out.