Bushi Tenderfoot to Kenzo the Hardhearted : you have to deal damage to another creature and not have Bushi die, then you can flip it
Its one of those cards that usually wins the game on the spot if you can land it on the battlefield, but getting it there is the tricky part
Rulings 2010-06-15 As an opponent's untap step begins, if you control this face-up scheme card, all your permanents untap during that untap step
Bounce Spirited Companion and Spare Supplies over and over
Most of the time it means that the sheet (or blades) are in the wrong position when the cards are cut, but I've heard the term used for errors caused by using the wrong type of blades as well (like the Alpha-cut 4th Edition cards, or square cornered cards)
If more than one Archelos is on the battlefield, the controller of an entering permanent chooses how to order the replacement effects