It's at sorcery speed which is a bit of a bummer, but it's still incredibly efficient at any point in the game
Weakness FFightingx2 Resistance DDragonone Retreat C
In a go-wide deck it'll be particularly effective, since blocking a 1/1 token and paying mana or taking extra damage feels like a terrible deal
That's simple enough in theory, but the problem is that it takes a while to gather ten luck counters, which gives your opponents time to take out the enchantment before you win
12 Mathas, Fiend Seeker Let Them Fight Among Themselves Mathas is a Vampire that allows for fun and unique negotiations in a game, urging players to work together so that they might all benefit from a reward by throwing bounty counters onto creatures
This is not to say that there arent Commander tournaments, and if folks want to play competitively, we wish them the best of luckits simply not the focus of the format