Guided Fate, Illya (PI/EN-S04-E072 C) [Fate/kaleid liner PRISMA ILLYA DX]

[ACT][Put a "Magic" character from your hand into your waiting room] Reveal the top card of your deck. If that card is level 0 or lower, this card gets the following ability until end of turn. "[CONT] When this card attacks, you may instead choose a character on your opponent's back stage, and have this card frontal attack with the chosen character as the defending character." (Climax are regarded as level 0. The revealed card is returned to its original place)