Snowdrop the Rikka Fairy (SESL-EN019) [Secret Slayers]

You can Tribute 1 Plant monster; Special Summon both this card and 1 other Plant monster from your hand, also you cannot Special Summon for the rest of this turn, except Plant monsters. You can target 1 Plant monster you control; all Plant monsters you currently control become that monster's Level until the end of this turn. You can only use each effect of "Snowdrop the Rikka Fairy" once per turn.