cards with enrage mtg EDH Deck Target creature gets +X/+0 until end of turn. Elite Red Green Dinosaur Enrage

A two-mana reduction there is so strong in a heroic brew that needs to layer up effects too

Numbers 1, 7, 77, and 69 will likely have a surprising premium, going for far more than the bounty issued by Taps games

Plenty of goblin decks care about the number of goblins you have out, especially ones built around Krenko, Mob Boss or Muxus, Goblin Grandee

Unless rules are adjusted, you can technically return a token creature to your hand (removing it from the game entirely) to pay for a sneak cost

Troll Level: Horned Troll Titanic Growth Oh good, its [casthaven]Giant Growth[/casthaven] without the variance

It's also great for commander recursion, though it would give me a stomachache to send my commander to the graveyard and then try to trigger this