Sleep Learn Jumbuck

/:When this unit attacks a vanguard while boosted, 1, discard the top card of your deck, and perform one of the effects below depending on that card's type. ・Normal Unit‐Choose two of your units, and they get +5000 until end of turn. ・Trigger Unit‐Choose up to two of your opponent's rear-guards, and retire them. (Hand):At the beginning of your ride phase, if your vanguard is grade 1 or less, [discard this card], look at the top five cards of your deck, choose up to one grade 2 or less card from among them, reveal it and put it into your hand, and shuffle your deck.