Koga's Muk (26/132) [Gym Challenge Unlimited]Set: Gym Challenge Unlimited Type: Grass Rarity: Rare Retreat cost: Colorless,Colorless,Colorless

you may put it onto the battlefield under your control

Set: Portal Three Kingdoms Type: Sorcery Rarity: Uncommon Cost: {2}{B} Target opponent reveals their hand

sky summoner

{T}: Put a +1/+1 counter on this creature

Set: Grand Prix Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {2} Whenever equipped creature deals combat damage

Set: Beatdown Type: Land Rarity: Uncommon Havenwood Battleground enters the battlefield tapped

Set: Duels of the Planeswalkers Type: Creature — Goblin Warrior Rarity: Common Cost: {1}{R} Once he'd worked out which end of the thing was sharp

you may tap lands you don't control for mana

Set: Alpha Edition Type: Sorcery Rarity: Common Cost: {B} Return target creature card from your graveyard to your hand

Set: Collectors' Edition Type: Enchantment Rarity: Rare Cost: {G} You may play any number of lands on each of your turns

Set: Mirrodin Besieged Type: Artifact Creature — Phyrexian Golem Rarity: Mythic Cost: {12} Trample

if you control three or more permanents you don't own