Sneak Attack [Urza's Saga] Plains You may cast a spell

You may cast a spell with mana value 5 or less from your hand without paying its mana cost

Ulvenwald Hydra's power and toughness are each equal to the number of lands you control

Set: Tenth Edition Type: Creature — Zombie Rarity: Rare Cost: {1}{B}{B} Other Zombie creatures get +1/+1

Set: Core Set 2019 Prerelease Promos Type: Legendary Planeswalker — Sarkhan Rarity: Mythic Cost: {1}{R}{R} +1: You may discard a card

Sneak Attack [Urza's Saga] Plains You may cast a spellSet: Urza's Saga Type: Enchantment Rarity: Rare Cost: {3}{R} {R}: You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice the creature at the beginning of the next end step. "Nothin' beat surprise'cept rock."