Rank-Up-Magic Argent Chaos Force – Rare –

Target 1 Rank 5 or higher Xyz Monster you control; Special Summon from your Extra Deck, 1 «Number C» or «CXyz» monster that is 1 Rank higher than that monster you control, by using that target as material. (This is treated as an Xyz Summon. Transfer its materials to the Summoned monster.) When a Rank 5 or higher Xyz Monster(s) is Special Summoned to your field while this card is in your GY (except during the Damage Step): You can add this card to your hand. You can only use this effect of «Rank-Up-Magic Argent Chaos Force» once per Duel.