Leyline Tyrant (Extended Art) [Zendikar Rising]Set: Zendikar Rising Type: Creature Dragon Rarity: Mythic Cost: {2}{R}{R} Flying You don't lose unspent red mana as steps and phases end. When Leyline Tyrant dies, you may pay any amount of {R}. When you do, it deals that much damage to any target.

Set: Time Spiral Type: Legendary Land Rarity: Rare {T}: Add {C}

who did in Unkful

and you may cast the copy without paying its mana cost

Set: Chronicles Type: World Enchantment Rarity: Rare Cost: {G} All creatures have haste

counter it unless you sacrifice a land

Set: Friday Night Magic 2003 Type: Creature — Sliver Rarity: Rare Cost: {W}{U} All Slivers have shroud

A student by nature

As Steam Vents enters the battlefield

it has no effect

Wherever I set my pack and rest my head

Creature spells you cast cost {1} less to cast

Set: Eighth Edition Type: Artifact Rarity: Rare Cost: {5} Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it