Doubling Season (Foil Etched) [Commander Masters] Illusion we know these happy little

we know these happy little cards will be right at home in your collection

Set: Secret Lair Drop Series Type: Creature — Sliver Rarity: Rare Cost: {U} Sliver creatures you control have flying

Set: Strixhaven: School of Mages Mystical Archive Type: Sorcery Rarity: Rare Cost: {B}{B} Target player draws two cards and loses 2 life

or abilities requiring an activation cost

it does introduce two new types of cards:

Doubling Season (Foil Etched) [Commander Masters] Illusion we know these happy littleSet: Commander Masters Type: Enchantment Rarity: Mythic Cost: {4}{G} If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead.