Martyr's Bond [Signature Spellbook: Gideon] Human Knight Ranger You can only activate 1

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

then sacrifice it unless you pay {2} for each age counter on it

each blank roll of the planar die is a {CHAOS} roll until a player planeswalks away from a plane

Kiora Type: Creature — Kraken Rarity: Rare Cost: {5}{U}{U} When Scourge of Fleets enters the battlefield

Martyr's Bond [Signature Spellbook: Gideon] Human Knight Ranger You can only activate 1Set: Signature Spellbook: Gideon Type: Enchantment Rarity: Rare Cost: {4}{W}{W} Whenever Martyr's Bond or another nonland permanent you control is put into a graveyard from the battlefield, each opponent sacrifices a permanent that shares a card type with it. "One life at a time. That is how the world will be saved."