Plains (Trees) [Introductory Two-Player Set] Elf Scout you may pay {0} rather

you may pay {0} rather than pay the mana cost for a spell you cast with mana value X or less

Set: The Lord of the Rings: Tales of Middle-Earth Prerelease Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature gets +1/+1 and has haste

Set: Duskmourn: House of Horror Promos Type: Enchantment — Room // Enchantment Rarity: Mythic Cost: {2}{G} // {3}{G}{G} Walk-In Closet

Each creature you control has “Whenever a mana ability of this creature resolves

Whenever another nontoken creature enters the battlefield under your control

Plains (Trees) [Introductory Two-Player Set] Elf Scout you may pay {0} ratherSet: Introductory Two Player Set Type: Basic Land Plains Rarity: Common ({T}: Add {W}.)