Steal 1 card that was sent to your opponent's Graveyard
However, with the release of a variety of authentic card assets pulled directly from the original card files, you can see that actual cards are much lighter, so I was able to correct for this
The best thing about Codie is that you dont need coloured mana to activate it you actually get coloured mana out of it, which makes the ability a lot easier to use than Golos
Or you could take it even further with cards like Etali, Primal Storm that use combat to cast spells
There are some cards with specific text that negate or change these rules, so be sure to read your cards carefully
The key is to get ahead of the curve with enough sacrificial fodder laying around, then drops Goblin Assassin followed by just about any other goblin token generator