Chaos Moon [Ice Age] Chaos Impact also if you have a

also if you have a Spell/Trap in your GY

Set: Duel Terminal 2 Card type: Effect Monster Rarity: Common Attack: 600 Defense: 200 You can Tribute this card to select 1 face-up "Ally of Justice" monster you control and double its original ATK until the End Phase of this turn

Set: Oath of the Gatewatch Promos Type: Creature — Eldrazi Rarity: Rare Cost: {5}{U} Devoid (This card has no color

Set: Team Rocket 1st Edition Type: Colorless Rarity: Rare Retreat cost: Colorless

if you have a Spellcaster-Type monster on your side of the field or in your Graveyard: You can place 1 "Spellbook" Spell Card from your Graveyard to the bottom of your Deck

Chaos Moon [Ice Age] Chaos Impact also if you have aSet: Ice Age Type: Enchantment Rarity: Rare Cost: {3}{R} At the beginning of each upkeep, count the number of permanents. If the number is odd, until end of turn, red creatures get +1 +1 and whenever a player taps a Mountain for mana, that player adds an additional {R}. If the number is even, until end of turn, red creatures get 1 1 and if a player taps a Mountain for mana, that Mountain produces colorless mana instead of any other type.