Whenever a creature you control with a +1/+1 counter on it dies, put a +1/+1 counter on this artifact
Triad of Fates Triad of Fates is probably my least favorite entry on this list, as it is slow to activate, taps to use any of its 3 abilities (the latter 2 of which require a prior activation of the 1st), and takes multiple turns to get off the ground once you can activate its effects unless you have Oblivion Stone in play
This actually does get around the commander tax because rather than casting Yuriko, commander ninjutsu merely puts it onto the battlefield
Only after accounting for condition risk, grading cost, grading time, grade uncertainty, resale speed, and buyer trust
For freeing the second of the captive Grandmasters (Jack) we get the illustrious University Magikarp card
If the target is a colorless creature or planeswalker, you won't gain any life