Ohran Frostfang [Secret Lair Drop Series] XY02 then put a creature card

then put a creature card from among them onto the battlefield under your control

It's a matter of strength

and the waters were a wall unto them on their right hand

Caves of Koilos deals 1 damage to you

Set: Alpha Edition Type: Instant Rarity: Common Cost: {1}{W} Destroy target artifact or enchantment

Ohran Frostfang [Secret Lair Drop Series] XY02 then put a creature cardSet: Secret Lair Drop Series Type: Snow Creature Snake Rarity: Rare Cost: {3}{G}{G} Attacking creatures you control have deathtouch. Whenever a creature you control deals combat damage to a player, draw a card. Even the smallest drop of its deadly venom will subtract decades from your lifespan.