Trickster's Coin

As long as you control a Rogue creature, if you
would flip one or more coins, instead flip that
many coins plus one and ignore one.
{t}, Sacrifice Trickster's Coin: Add {c}.
{1}, {t}, Tap an untapped creature you control:
Flip a coin. If you win the flip, create two
treasure tokens. Otherwise, return Trickster's
Coin to its owner's hand, and each opponent
creates a treasure token.