Duel Links , the same general idea exists
Although all GY ads are collected, it is used to empty his GY in his Madolche etc
Theres no telling what the actual sale price was, but it had to have been in the same ballpark
The best systems allow point redemption at predictable rates and offer seasonal perks that keep engagement fresh
A first attempt: Dredge Test | Modern | Jim Davis Creatures (23) 1 Golgari Thug 2 Drowned Rusalka 4 Bloodghast 4 Hedron Crab 4 Narcomoeba 4 Prized Amalgam 4 Stinkweed Imp Sorceries (17) 2 Conflagrate 3 Life from the Loam 4 Cathartic Reunion 4 Creeping Chill 4 Tome Scour Lands (20) 1 Snow-Covered Island 1 Breeding Pool 1 Polluted Delta 1 Watery Grave 2 Steam Vents 2 Stomping Ground 4 Misty Rainforest 4 Scalding Tarn 4 Wooded Foothills Sideboard (15) 1 Shenanigans 2 Alpine Moon 4 Nature's Claim 3 Lightning Axe 2 Ancient Grudge 3 Spell Pierce We've maintained the Red for Cathartic Reunion and the Green for Life from the Loam, avoiding Glimpse the Unthinkable for now, but it's very possible you just want to be
New Standard sets see volatile price swings in the first month as the metagame develops and speculators flood the market, making EV calculations unreliable until 6+ weeks after release when prices stabilise