Survival of the Fittest [Exodus] Scars of Mirrodin Prerelease Promos the player can activate mana

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

(It can't be blocked as long as defending player controls a Forest

" This effect lasts indefinitely

Card TypeCreature — Zombie Wizard

You start the bidding with a bid of any number

Survival of the Fittest [Exodus] Scars of Mirrodin Prerelease Promos the player can activate manaSet: Exodus Type: Enchantment Rarity: Rare Cost: {1}{G} {G}, Discard a creature card: Search your library for a creature card, reveal that card, put it into your hand, then shuffle.