Hauntwoods Shrieker Hauntwoods Shrieker works best with a few more morph, manifest, or disguised creatures to cheat their cost down to
First, if combat damage would be dealt to attacking artifact dorks you control
This card allows players to choose one of two modes or use both if they have a commander on the battlefield: "Add 1 Red mana for each card in target opponent's hand" "Exile the top three cards of your library
Id hardly call it the first Balduvian monster, though
WotC used Shipwreck Dowser, an M21 creature that returns target Instant or Sorcery card from the graveyard to hand, as an example of how Modal Double-Faced cards work when not on the battlefield or stack
In terms of the game, Vehicles behave just like regular artifacts: they may normally be played during your main phase while the stack is empty