Ruby, Daring Tracker A mana dork with haste is good value, and having Ruby, Daring Tracker in the command zone could be a nice way to ensure you have some extra mana early in the game
Curse of Bloodletting Like many other curses, Curse of Bloodletting is attached to a player, and damage dealt to them is doubled
The plane Astral Arena, for example, wont let players attack or block with more than one creature, and that effect is active regardless of the planar die roll
I mean it makes perfect sense, keyword counters are here and theyre here to stay, but up to this point theyve pretty much just been a nice thing to put on your own creatures
Once a Modern all-star, Cryptic Command is a bit inefficient for what it does by todays standards
You cannot recur things more than once, so there is a break here, but two copies is just downright good