If this face-up card leaves the field: Special Summon 1 'Steam Token' (Aqua/WIND/Level 1/100 ATK/100 DEF). If this card is in your Graveyard: You can Tribute 1 monster; Special Summon this card from the Graveyard. You can only use this effect of 'Blackwing - Steam the Cloak' once per Duel. If this card Summoned this way is used as a Synchro Material Monster, all other Synchro Material Monsters must be 'Blackwing' monsters.
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