And, as far as the rules go, there's a difference between cards that literally say draw in their text, and cards that say put a card into your hand or some similar wording
They are 5/5 Elemental creatures in addition to their other types
A four-mana 3/3, Wilhelt gives you a free 2/2 Zombie token whenever one of your other Zombies dies
If at least one target is still legal, the spell or ability does as much as it can to the remaining legal targets, and its other effects still happen
A creatures converted mana cost is determined solely by the mana symbols printed in its upper right corner (unless that creature is the back face of a double-faced card, a melded card, or is copying something else
(Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.) : Target opponent whose turn it is puts target nonlegendary creature card from your graveyard onto the battlefield under their control