With Puck Beatrice (RZ/S46-E043 U) Re:ZERO Card details

[CONT] This card gets +1000 power for each of your other "Magic" or "Weapon" characters.
[AUTO] [CXCOMBO] [(1)] When this card attacks, if a card named "Mana Drain" is in your climax area, and if the number of other "Magic" or "Weapon" characters you have is three or more, you may pay the cost. If you do, deal one damage to your opponent, and this card gets the following ability until end of turn. "[AUTO] When this card's battle opponent becomes [REVERSE], you may put that character on the top of your opponent's deck." (This damage may be canceled)