Gold Hoard

{4}{t} Sacrifice a creature: put {x} coin
counters on Gold Hoard where {x} was the sacrificed creatures toughness.
At the beginning of your upkeep, if Gold
Hoard has more than 20 coin counters on it, create a 5/5 red dragon creature token with flying for every 5 coins past 20 eg. 1 for 20 coins, 2 for 25 coins etc.