Elspeth, Knight-Errant [Shards of Alara] Duelist Revolution SE if your other DARK Spellcaster

if your other DARK Spellcaster monster battles an opponent's monster (Quick Effect): You can send this card from your hand or face-up from your field to the GY

Set: Cybernetic Horizon Card type: Effect Monster Rarity: Rare Attack: 0 Defense: 0 You can reveal 1 Ritual Spell in your hand

During either player's turn: You can return this card to the Extra Deck

"Even the ground is our friend

Set: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Common Attack: 2300 Defense: 3000 Cannot be Special Summoned from the Graveyard

Elspeth, Knight-Errant [Shards of Alara] Duelist Revolution SE if your other DARK SpellcasterSet: Shards of Alara Type: Legendary Planeswalker Elspeth Rarity: Mythic Cost: {2}{W}{W} +1: Create a 1 1 white Soldier creature token. +1: Target creature gets +3 +3 and gains flying until end of turn. 8: You get an emblem with "Artifacts, creatures, enchantments, and lands you control have indestructible."