Pemmin's Aura [Scourge] Duels of the Planeswalkers double the number of +1/+1

double the number of +1/+1 counters on each creature you control

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

Set: SM - Cosmic Eclipse Type: Psychic Rarity: Ultra Rare Retreat cost: 2 [1PPP] Cosmic Burn (230)

Tales from the Yawning Portal includes the following adventures:

{T}: Add {W} or {U}

Pemmin's Aura [Scourge] Duels of the Planeswalkers double the number of +1/+1Set: Scourge Type: Enchantment Aura Rarity: Uncommon Cost: {1}{U}{U} Enchant creature {U}: Untap enchanted creature. {U}: Enchanted creature gains flying until end of turn. {U}: Enchanted creature gains shroud until end of turn. (It can't be the target of spells or abilities.) {1}: Enchanted creature gets +1 1 or 1 +1 until end of turn.