Mishra's Toy Workshop [Happy Holidays] Horse its controller adds an additional

its controller adds an additional one mana of that color

{T}: Stuffy Doll deals 1 damage to itself

Set: Judge Gift Cards 2013 Type: Artifact Rarity: Rare Cost: {3} You may play lands from your graveyard

Set: Modern Masters 2015 Type: Creature — Lhurgoyf Rarity: Mythic Cost: {1}{G} Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1

Mishra's Toy Workshop [Happy Holidays] Horse its controller adds an additionalSet: Happy Holidays Type: Land Rarity: Mythic {T}: Add {C}{C}{C}. Spend this mana only on spells and abilities that put tokens onto the battlefield. Use toys to represent the tokens. Even though Urza tried to apologize, Mishra continued to bear a grudge.