For example, if there are two +1/+1 counters on Aerith Gainsborough and it gets three -1/-1 counters, you'll put two +1/+1 counters on each legendary creature you control when Aerith Gainsborough's third ability resolves
Terra Branford / Urza, Lord High Artificer (FCA) $28 Magic's most famous character, Urza, Lord High Artificer is also one of the top cEDH commanders, among the strongest artifact commanders, and hands down the best mono-blue commander
While resolving Papalymo Totolymo's second ability, the next opponent in turn order who lost life this turn chooses a creature with the greatest power among creatures they control, then each other opponent who lost life this turn in turn order does the same
Throw in the absurd upside when it transforms and this is an incredible bomb
You play as an Illumineer, racing to gain pieces of lore to capture a Story Star before your opponent does
// Esper Terra Legendary Enchantment Creature Saga Wizard 6/6 (As this Saga enters and after your draw step, add a lore counter.) I, II, III Create a token that's a copy of target nonlegendary enchantment you control