Endless Horizons [Eventide] 134 You can use this effect

You can use this effect of "Neo Blue-Eyes Ultimate Dragon" up to twice per turn

(A monster can only be equipped with 1 Union Monster at a time

Set: Diamond & Pearl: Black Star Promos Type: Darkness Rarity: Promo Retreat cost: Colorless

Set: Sun & Moon: Dragon Majesty Type: Supporter Rarity: Ultra Rare

Set: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Rare Attack: 2400 Defense: 1700 By sending 1 Monster Card from your hand to the Graveyard

Endless Horizons [Eventide] 134 You can use this effectSet: Eventide Type: Enchantment Rarity: Rare Cost: {3}{W} When Endless Horizons enters the battlefield, search your library for any number of Plains cards, exile them, then shuffle. At the beginning of your upkeep, you may put a card you own exiled with Endless Horizons into your hand.