Post's Citadel - Bolas's Citadel [Secret Lair Drop Series] SHVA-EN043 put a +1/+1 counter on

put a +1/+1 counter on the first creature

Set: Commander's Arsenal Type: Enchantment Rarity: Common Cost: {2}{U} Whenever an opponent casts a spell

Benalia has a complex caste system that changes with the lunar year

If either of them are tails

Set: Black and White Promos Type: Psychic Rarity: Holo Rare Retreat cost: 1 [1] Psychic Exchange

Post's Citadel - Bolas's Citadel [Secret Lair Drop Series] SHVA-EN043 put a +1/+1 counter onSet: Secret Lair Drop Series Type: Legendary Artifact Rarity: Rare Cost: {3}{B}{B}{B} You may look at the top card of your library any time. You may play lands and cast spells from the top of your library. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost. {T}, Sacrifice ten nonland permanents: Each opponent loses 10 life.