Ghostly Pilferer (Promo Pack) [Core Set 2021 Promos] Commander 2018 Tokens Creature spells you cast cost

Creature spells you cast cost {1} less to cast

Set: Double Masters Type: Instant Mythic Cost: {3}{U}{U} You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost

create three 1/2 green Spider creature tokens with reach

Set: Antiquities Type: Enchantment Uncommon Cost: {3}{B} Whenever an artifact becomes tapped or a player activates an artifact's ability without {T} in its activation cost

and Rofellos to hone their spellcasting in tandem with more physical disciplines so that both would be improved

Ghostly Pilferer (Promo Pack) [Core Set 2021 Promos] Commander 2018 Tokens Creature spells you cast costSet: Core Set 2021 Promos Type: Creature Spirit Rogue Rarity: Rare Cost: {1}{U} Whenever Ghostly Pilferer becomes untapped, you may pay {2}. If you do, draw a card. Whenever an opponent casts a spell from anywhere other than their hand, draw a card. Discard a card: Ghostly Pilferer can't be blocked this turn.