Maki Zen'in (050) (SR*) - UE03BT: Jujutsu Kaisen (UE03BT)

[During Opponent's Turn] If you have one or more [Cursed Tool] affinity cards or four or more event cards in your sideline, this character gains 1500 BP.
[When Played] Look at the top two cards of your deck. Add one of those cards to your hand and place the remaining card into your sideline.