Heroic Champion - Excalibur [REDU-EN041] Ghost Rare Dungeons & Dragons 5e the player can activate mana

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

Set: Ultimate Masters Type: Instant Rarity: Rare Cost: {B} Search your library for a card

Set: Modern Horizons 2 Prerelease Promos Type: Legendary Enchantment Creature — Nymph Rarity: Rare Cost: {G}{W} Whenever you cast an enchantment spell

Set: Eldritch Moon Prerelease Promos Type: Legendary Creature — Human Wizard Rarity: Mythic Cost: {2}{U}{B} When Gisa and Geralf enters the battlefield

This card enters the battlefield attached to that creature

Heroic Champion - Excalibur [REDU-EN041] Ghost Rare Dungeons & Dragons 5e the player can activate manaSet: Return of the Duelist Card type: Xyz Effect Monster Rarity: Ghost Rare Attack: 2000 Defense: 2000 2 Level 4 Warrior Type monsters Once per turn: You can detach 2 Xyz Materials from this card; this card's ATK becomes double its original ATK until your opponent's next End Phase.