BOK: Mistblade Shinobi (Foil) Toys −8: Chandra Nalaar deals 10

−8: Chandra Nalaar deals 10 damage to target player or planeswalker and each creature that player or that planeswalker's controller controls

and it just so happens that many of those visitors are willing to help out around the vineyard when they visit as long as you assign a worker to take care of them

Together with the non-slip

1 token/ad or special card from Magic's history

Stratos has tight security

BOK: Mistblade Shinobi (Foil) Toys −8: Chandra Nalaar deals 10Ninjutsu {U} ({U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Mistblade Shinobi deals combat damage to a player, you may return target creature that player controls to its owner's hand.