River Boa [Friday Night Magic 2000] BW97 if you have no cards

if you have no cards in your Spell & Trap Card Zone: You can detach 1 Xyz Material from this card

Set: Future Sight Type: Creature — Human Wizard Rarity: Rare Cost: {G} At the beginning of each player's precombat main phase

you can discard this card instead

Kithkin healers chant the clan songs of both their parents over the broth to double its curative effect

River Boa [Friday Night Magic 2000] BW97 if you have no cardsSet: Friday Night Magic 2000 Type: Creature Snake Rarity: Rare Cost: {1}{G} Islandwalk (This creature can't be blocked as long as defending player controls an Island.) {G}: Regenerate River Boa. "But no one heard the snake's gentle hiss for peace over the elephant's trumpeting of war." Afari, *Tales*