Hydroid Krasis [Ravnica Allegiance Prerelease Promos]Set: Ravnica Allegiance Prerelease Promos Type: Creature Jellyfish Hydra Beast Rarity: Mythic Cost: {X}{G}{U} When you cast this spell, you gain half X life and draw half X cards. Round down each time. Flying, trample Hydroid Krasis enters the battlefield with X +1 +1 counters on it. Havoc is a small price to pay for data.

Set: Tenth Edition Type: Creature — Phyrexian Minion Rarity: Rare Cost: {B} When Sleeper Agent enters the battlefield

Set: Classic Sixth Edition Type: Creature — Ape Rarity: Uncommon Cost: {2}{G} When Uktabi Orangutan enters the battlefield

As the Eldrazi spread

Goblins Type: Creature — Elf Scout Rarity: Common Cost: {2}{G} When Wood Elves enters the battlefield

Set: Prophecy Type: Land Rarity: Rare Wintermoon Mesa enters the battlefield tapped

Set: Ninth Edition Type: Sorcery Rarity: Rare Cost: {4}{R}{R} Each player sacrifices four lands

Whenever enchanted creature deals combat damage to an opponent

Set: Masters 25 Type: Enchantment Rarity: Rare Cost: {1}{B}{G} {X}

Set: Beta Edition Type: Land — Swamp Mountain Rarity: Rare ({T}: Add {B} or {R}

for they may yet rise up and beat you senseless

Set: EX: Team Rocket Returns Type: Water Rarity: Common Retreat cost: Colorless

Set: Onslaught Type: Instant Rarity: Rare Cost: {2}{W} The owner of target nonland permanent shuffles it into their library