Oketra the True (Invocation) [Amonkhet Invocations] The Grand Creators also your opponent cannot activate

also your opponent cannot activate cards or effects

in addition to your Normal Summon/Set

you can send 1 Spell Card from your hand to the Graveyard to negate the activation of an Effect Monster's effect

Set: Elemental Energy Card type: Effect Monster Rarity: Ultimate Rare Attack: 2600 Defense: 1800 During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card

Oketra the True (Invocation) [Amonkhet Invocations] The Grand Creators also your opponent cannot activateSet: 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.