This means you want to reserve a single spell for this phase, if possible, before moving into combat
Another is to just put the word out in your playgroup, at your local gaming stores (with their blessings of course), and to your friends in general
The other way to sell cards is locally
The turn after you play a powerful four-drop is right around the time when they go over the top of it with Spiders
While many players are currently busy collecting the games full art and promo cards, theres one secret card that tops them all Mew
Ambitious Dragonborn Ancient Bronze Dragon Avenging Hunter Bloomvine Regent Broodcaller Scourge Canopy Dragon Canopy Gargantuan Destructor Dragon Disruptive Stormbrood Draconic Muralists Dread Linnorm Earthquake Dragon Emerald Dragon Foe-Razer Regent Green Dragon Herdchaser Dragon Jugan, the Rising Star Kura, the Boundless Sky Lurking Green Dragon Old Gnawbone Pet Avengers Remnant of the Rising Star Sagu Wildling Scaled Nurturer Silvanus's Invoker Skanos Dragonheart Wandering Troubadour