yu gi oh gate guardian deck Complete Custom for Yu-Gi-Oh! BEST Gate Guardian - THIS

Then you may reveal a Giant card from your hand

Ni-Ni the Mirror Mikanko X WATER Level 3 [ Spellcaster / Effect ] ATK 0 DEF 0 If this card is not equipped with an Equip Card, you take no damage from battles involving this card

The Treasure gives you resources to make up for sacrificing creatures

However, there are a couple of other versions of Bolas with abilities that add loyalty much fasterGod-Pharaoh and the Arisen (the back side of Nicol Bolas, the Ravager) are both +2, while Planeswalker and the Deceiver and both +3

When a monster on the field is shuffled into the Main Deck, or becomes an Xyz Material, it is no longer a card on the field