A card is considered functionally identical to another card if it has the same card type, subtypes, abilities, mana cost, power, and toughness
-10: You get an emblem with "You may activate loyalty abilities of planeswalkers you control on any player's turn any time you could cast an instant." Teferi, Temporal Archmage can be your commander
Potion (PROMO A-001) Purchase from the Shop for 2 Shop Tokens X Speed (PROMO A-002) Purchase from the Shop for 2 Shop Tokens Hand Scope (PROMO A-003) Purchase from the Shop for 2 Shop Tokens Pokedex (PROMO A-004) Purchase from the Shop for 2 Shop Tokens Poke Ball (PROMO A-005) Purchase from the Shop for 2 Shop Tokens Red Card (PROMO A-006) Purchase from the Shop for 2 Shop Tokens Professor's Research (PROMO A-007) Purchase from the Shop for 2 Shop Tokens Pokedex (PROMO A-008) Free gift from the developers
Yes, Pauper is one of the few formats where this card is legal
Despite its simple mana base and straight-forward game plan (cast Dragons up the curve and attack), the deck has a surprising number of synergies, is more powerful than it first may appear, and is a ton of fun to play