Cole, Secret Santa

{1}{u}{u}{r}Secret—(From your hand, you can put this card secretly underneath any card. Once per turn; you may move it to another card. If it get's noticed by an opponent, at the beginning of your next upkeep; you have to pay it's secret cost. If you can't, you lose the game.)
Burn
When this card is noticed, you gain control of each card that this card was underneath. Then, you draw a card for each creature you control.