According to Wizards of the Coast, Planeswalker Decks are the best first purchase for a new player, once they've learned the game through either Magic Duels or a Welcome Deck
Cost reduction will allow you to get cards like Karametra, God of Harvests, Reki, the History of Kamigawa, and Gandalf the White out early in order to capitalize on their ramp, draw, and synergy
Watchwolf Loxodon Smiter Loxodon Hierarch Advent of the Wurm Armadillo Cloak Behemoth Sledge Eladamri's Call Feremef Enchantress (Enchtress decks only) Glittering Wish Mystic Enforcer Captured Sunlight (as a combo enabler) Qasali Ambusher Safehold Elite Seedcradle Witch (as a combo piece) Sterling Grove (Enchtress decks only) Thaumatog (Enchtress decks only) Sundering Growth Wildfield Borderpost Wheel of Sun and Moon
Then, Safe Room at 2G offers consistent free face-ups so long as they deal combat damage, enabling surprise reveals when attacking with face-down cards en masse, or even if you simply want a steady board growth
Even if you barely use the tap ability, this commander still works well because any outside lifegain source helps turn on the same game plan
And you honestly dont need your opponents to trigger it
