Pox (Oversized) [Oversize Cards] Dinosaur Set: Mercadian Masques Type: Enchantment

Set: Mercadian Masques Type: Enchantment — Aura Rarity: Rare Cost: {U}{U}{U} Enchant creature

but it is necessary

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

Set: Unlimited Edition Type: Sorcery Rarity: Rare Cost: {1}{U} Take an extra turn after this one

−X: Return target nonlegendary creature card with converted mana cost X from your graveyard to the battlefield

Pox (Oversized) [Oversize Cards] Dinosaur Set: Mercadian Masques Type: EnchantmentSet: Oversize Cards Rarity: Rare Each player loses 1 3 of his or her life; then chooses and discards 1 3 of his or her hand; then sacrifices 1 3 of the creatures he or she controls; and then sacrifices 1 3 of the lands he or she controls. Round each loss up.