Warden of the Eye [Khans of Tarkir] 2019 Gold Sarcophagus Tin Mega Pack You can only use this

You can only use this effect of "Desert Locusts" once per turn

which was Summoned this way

If he equipped monster would be destroyed by battle

Set: Dark Saviors Card type: Effect Monster Rarity: Super Rare Attack: 1700 Defense: 1000 When this card is Normal Summoned: You can Special Summon 1 "Des Dendle" from your hand

Set: Dark Crisis Card type: Normal Monster Rarity: Common Attack: 1850 Defense: 1000 This young evildoer used to have an evil heart

Warden of the Eye [Khans of Tarkir] 2019 Gold Sarcophagus Tin Mega Pack You can only use thisSet: Khans of Tarkir Type: Creature Djinn Wizard Rarity: Uncommon Cost: {2}{U}{R}{W} When Warden of the Eye enters the battlefield, return target noncreature, nonland card from your graveyard to your hand. The wardens guard the sacred documents of Tarkir's history, though they are forbidden to read the words.