Counterbalance [Secret Lair Drop Series] Merfolk Scout they sacrifice it unless they

they sacrifice it unless they pay its echo cost

search your library for up to five land cards that have different names

Set: Secret Lair Drop Series Type: Land Rarity: Rare The World Tree enters the battlefield tapped

where X is Esper Sentinel's power

Set: Assassin's Creed Type: Enchantment Rarity: Uncommon Cost: {W} {0}: Remove target attacking creature you control from combat and untap it

Counterbalance [Secret Lair Drop Series] Merfolk Scout they sacrifice it unless theySet: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {U}{U} Whenever an opponent casts a spell, you may reveal the top card of your library. If you do, counter that spell if it has the same mana value as the revealed card.