In the long run, $30 is about right for the best mythic rare in a fairly weak winter or spring set
You're also looking at one to two cards of rarity Rare or higher in every pack
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Notes and Rules Information for All Will Be One: All Will Be One's ability will trigger any time you put one or more counters on a permanent or player
2 Totentantz, Swarm Piper Totentantz's Rat-based strategy is all about "aristocrats" effects and life loss, since a swarm of 1/1's will rarely win a game of Commander
Grixis Midrange -- Magic 2019 Standard | TEMPO, (5-0) MTGO Creatures (13) 2 Glint-Sleeve Siphoner 2 Torrential Gearhulk 2 The Scarab God 3 Champion of Wits 4 Nicol Bolas, the Ravager Planeswalkers (1) 1 Liliana, Death's Majesty Instants (18) 1 Commit // Memory 1 Supreme Will 2 Essence Scatter 3 Abrade 3 Magma Spray 4 Harnessed Lightning 4 Vraska's Contempt Sorceries (1) 1 Doomfall Enchantments (1) 1 Arguel's Blood Fast Lands (26) 1 Island 1 Mountain 2 Swamp 1 Field of Ruin 3 Dragonskull Summit 3 Drowned Catacomb 3 Spirebluff Canal 4 Aether Hub 4 Canyon Slough 4 Fetid Pools Sideboard (15) 2 Glint-Sleeve Siphoner 1 Abrade 1 Jace's Defeat 2 Chandra's Defeat 2 Negate 1 Doomfall 1 Cut // Ribbons 1 Hour of Devastation 1 Sweltering Suns 2 Duress 1 Arguel's Blood Fast Nicol Bolas, the Ravager
You can't chump-block him forever, since you'll eventually run out of chumps
