Abra (46/144) [Skyridge] Dragon {T}: Double the amount of

{T}: Double the amount of each type of unspent mana you have

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

" and "At the beginning of your upkeep

000 Type: Legendary Artifact Creature — Necron Rarity: Mythic Cost: {1}{B}{B}{B} Flying

Set: 30th Anniversary Edition Type: Enchantment Rarity: Rare Cost: {3}{R} Whenever a player taps a land for mana

Abra (46/144) [Skyridge] Dragon {T}: Double the amount ofSet: Skyridge Type: Psychic Rarity: Common Retreat cost: Colorless