Thawing Glaciers [Alliances] Secret Slayers each defending player chooses any

each defending player chooses any number of creatures they control and divides them into a number of piles equal to the number of attacking creatures for whom that player is the defending player

Exile the top card of your library: Put X +1/+1 counters on Phyrexian Devourer

Set: Unlimited Edition Type: Enchantment — Aura Rarity: Rare Cost: {G} Enchant artifact

demands total commitment

You can only activate 1 "Spellbook of Secrets" per turn

Thawing Glaciers [Alliances] Secret Slayers each defending player chooses anySet: Alliances Type: Land Rarity: Rare Thawing Glaciers enters the battlefield tapped. {1}, {T}: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. Return Thawing Glaciers to its owner's hand at the beginning of the next cleanup step.