When Haunted Dead enters the battlefield, put a 1/1 white Spirit creature token with flying onto the battlefield
Trial of Agony deals 5 damage to that creature, and the other can't block this turn
Ultimate Durability Why it Matters for MTG: Edges are the first point of failure in thin sleeves, leading to tears and splits after only a few competitive games
One of my favorite formats of all time combines Five Color, Highlander, and Pauper, into a deck that requires 250 cards, 20 cards of each color, only commons, and no more than one copy per common (other than basic lands)
Anytime you tap an Elf during your turn for whatever reason, you get to untap it and put a +1/+1 counter on it
And speaking of Commander, others are already eyeing this for Purphoros and Torbran, though some worry it might be too slow for more competitive builds