Kanan Matsuura

School Idols you control have Flash (You may
cast this spell anytime you could cast an instant)
When a School Idol enters the battlefield under
your control, choose one of the following:
•Permanents you control gain hexproof or indestructible until the end of turn.
•Counter target spell and draw a card.
•You may put a land card from your hand
onto the battlefield tapped.