If you care, boons just go in the command zone, it's basically specifying the next creature you play, even if that creature is like 3 turns from now
And while I can't really help with the first two, the last one is right up my alley
This combination of offense, control, and card advantage makes Evelyn one of the best Vampire Commanders and the definitive best Vampire Commander for Grixis fans
If any of those creatures have double strike or first strike, the ability will trigger once for each opponent dealt damage in each combat damage step
Bumper Cars (eternal) Artifact Attraction Visit Target creature must be blocked this turn if able
Its already strong as a card that adds three energy while being a relevant prowess creature, but its a fairly independent card