Jirasen, Graceful Wager (DB2-049) - Draft Box 05 Divine Multiverse

[Counter:Attack] Look at up to 3 cards from the top of your opponent's deck, put them back in any order, then play this card.
[Activate:Main] [Once per turn] B1 : Your opponent reveals the top card of their deck; if it's a Battle Card, draw 1 card.