Karn, Scion of Urza (Promo Pack) [Dominaria Promos] Human Noble reveal the top card of

reveal the top card of the Hydra's library and the Hydra casts that card

you may pay {R}{R}{R}

Set: Portal Three Kingdoms Type: Creature — Human Soldier Rarity: Common Cost: {1}{R} Horsemanship (This creature can't be blocked except by creatures with horsemanship

Set: Beta Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {W} Enchant creature

if you control two or more Plains

Karn, Scion of Urza (Promo Pack) [Dominaria Promos] Human Noble reveal the top card ofSet: Dominaria Promos Type: Legendary Planeswalker Karn Rarity: Mythic Cost: {4} +1: Reveal the top two cards of your library. An opponent chooses one of them. Put that card into your hand and exile the other with a silver counter on it. 1: Put a card you own with a silver counter on it from exile into your hand. 2: Create a 0 0 colorless Construct artifact creature token with "This creature gets +1 +1 for each artifact you control."