Changes

Rex Normal Summons a second "Chilam Sabak" without Tributes. He dark tunes Dark Tunes the newly Summoned "Chilam Sabak" with the Dark Tuner "Chilam Sabak" to [[Dark Synchro Summon]] the [[Level]] 0 "[[Ultimaya Tzolk'in the Ultimate God]]" in [[Attack Position]]. He [[Set]]s a card. The effect of "Ultimaya Tzolk'in" [[activate]]s; Rex Special Summons "[[Drascension the Supreme Sky Dragon]]" (?/3000). Since Rex's [[hand]] is currently 4, the ATK of "Drascension" becomes 4000. Rex attacks "Stardust" with "Drascension" (Yusei 4000 → 2500).