Leafeon (24/100) [Diamond & Pearl: Majestic Dawn] H12 Set: International Collectors' Edition Type:

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

Set: Portal Three Kingdoms Type: Sorcery Rarity: Uncommon Cost: {1}{R} Rockslide Ambush deals damage to target creature equal to the number of Mountains you control

Set: Darksteel Type: Artifact — Equipment Rarity: Rare Cost: {3} Equipped creature gets +2/+2 and has protection from white and from black

Set: Black & White: Next Destinies Type: Water Rarity: Holo Rare Retreat cost: Colorless

It's also the most likely to collapse under its own weight

Leafeon (24/100) [Diamond & Pearl: Majestic Dawn] H12 Set: International Collectors' Edition Type:Set: Diamond & Pearl: Majestic Dawn Type: Grass Rarity: Rare Retreat cost: Colorless