Add an amount of mana of that color equal to the number of creature you control of the chosen type
Set: March of the Machine Type: Battle — Siege Rarity: Rare Cost: {X}{G}{G} (As a Siege enters
add {R} or {G} for each Raccoon you control
Set: Fallout Type: Legendary Creature — Human Advisor Rarity: Rare Cost: {W}{B} Whenever a creature you control with power 2 or less attacks
Set: 30th Anniversary Edition Type: Sorcery Rarity: Rare Cost: {1}{W} Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest
Sarkhan, Dragon Ascendant (0413) (Showcase) (Halo Foil) [Tarkir: Dragonstorm] Lizard Mercenary Add an amount of manaSet: Tarkir: Dragonstorm Type: Legendary Creature Human Druid Rarity: Mythic Cost: {1}{R} When Sarkhan enters, you may behold a Dragon. If you do, create a Treasure token. (To behold a Dragon, choose a Dragon you control or reveal a Dragon card from your hand.) Whenever a Dragon you control enters, put a +1 +1 counter on Sarkhan. Until end of turn, Sarkhan becomes a Dragon in addition to its other types and gains flying.