You can only activate "Ponderings of the Pyro" once per turn.
Below is a breakdown of everything that is included in the highly-anticipated collector's edition set
Of course, given the dramatic difference between the two, finding products at MSRP can be extremely difficult

Scientists Abomination of Gudul Academy Elite Academy Wall Academy at Tolaria West Action News Crew Adventurer's Airship Agna Qel'a Agonasaur Rex Airship Crash Akroma's Blessing Akroma's Vengeance All-Seeing Arbiter Alpharael, Dreaming Acolyte Altanak, the Thrice-Called Ancestral Reminiscence Ancient Excavation Angel of the God-Pharaoh Angelsong Anvil of Bogardan April, Reporter of the Weird Arcade Gannon Arcane Subtraction Archfiend of Ifnir Architects of Will Archive Haunt Arm-Mounted Anchor Artful Looter Artificer's Epiphany Artistic Refusal Assassin Gauntlet Astral Drift Asylum Visitor Atemsis, All-Seeing Atlantean Skirmisher Attunement Aura Extraction Avian Oddity Avishkar Raceway Awaken the Honored Dead Backslide Bag Check Bag of Holding Bandit's Talent Bant Sojourners Baral, Chief of Compliance Bard's Company Barkhide Mauler Baron Strucker, HYDRA Overlord Barren Moor Barrier Breach Basri, Tomorrow's Champion Battlewing Mystic Bazaar Trademage Bazaar of Baghdad Bellowing Crier Beneath the Sands Benthic Biomancer Bilbo, Luckwearer Blasted Landscape Bloated Toad Blood Fountain Blood Servitor Bloodcrazed Socialite Bloodsoaked Reveler Bloodvial Purveyor Blurry Beeble Bonded Fetch Bone Miser Boon of the Wish-Giver Bountiful Landscape Break Asunder

In contrast, Ive been playing Yu-Gi-Oh
(I forgot a card on the list and included it later when editing my article