Keep flipping coins till you hit tails
This can turn the tide in your favor against decks that focus on swarming you with lots of low-power creatures
FURTHER UPGRADES If youre working with a bigger budget, there are some additional cards you could pick up that would improve the deck significantly
It goes nuts in any deck that cares about Treasure tokens, and it may be the best iteration ever of an Upwelling/store your mana over several turns effects
Without it, however, this deck becomes much weaker in Midrange matchups where the opponent excels at trading resources one for one
Add on top of that evasion, ward, and getting a +1/+1 each time Valgavoth triggers that card draw, and you've got the perfect commander to build a red/black deck around.