Oketra the True (Invocation) [Amonkhet Invocations] Mirrodin Besieged Whenever another creature you own

Whenever another creature you own dies

Whenever a Dragon you control attacks

We encountered a valley topped with immense boulders and eerie rock formations

Set: Conspiracy Type: Land Rarity: Rare {T}: Add one mana of any type that a land you control could produce

Oketra the True (Invocation) [Amonkhet Invocations] Mirrodin Besieged Whenever another creature you ownSet: Amonkhet Invocations Type: Legendary Creature God Rarity: Mythic Cost: {3}{W} Double strike, indestructible Oketra the True can't attack or block unless you control at least three other creatures. {3}{W}: Create a 1 1 white Warrior creature token with vigilance.