Drought [Ice Age]

Drought [Ice Age]Set: Ice Age Type: Enchantment Rarity: Uncommon Cost: {2}{W}{W} At the beginning of your upkeep, sacrifice Drought unless you pay {W}{W}. Spells cost an additional "Sacrifice a Swamp" to cast for each black mana symbol in their mana costs. Activated abilities cost an additional "Sacrifice a Swamp" to activate for each black mana symbol in their activation costs.

The Eldrazi rampaged across Zendikar in a tide of chittering

Set: Time Spiral Type: Legendary Creature — Elf Druid Rarity: Rare Cost: {G}{G} Each Fungus creature gets +1/+1 for each spore counter on it

Set: Sun & Moon: Cosmic Eclipse Type: Fire Rarity: Common Retreat cost: Colorless

Enchanted creature gets +3/+3 for each age counter on Glacial Plating

Set: Sword & Shield: Darkness Ablaze Type: Fire Rarity: Ultra Rare Retreat cost: 3

Threshold — Create four 2/2 green Bear creature tokens instead if seven or more cards are in your graveyard

Set: Base Set 1st Edition Type: Colorless Rarity: Uncommon Retreat cost: Colorless

Set: Theros Type: Sorcery Rarity: Common Cost: {3}{R} Destroy target artifact or land

Set: Planechase Type: Land Rarity: Uncommon {T}: Add {C}

Set: Eternal Masters Type: Land Rarity: Common Tranquil Cove enters the battlefield tapped

Set: Diamond & Pearl: Great Encounters Type: Metal Rarity: Uncommon Retreat cost: Colorless

Set: Ninth Edition Type: Sorcery Rarity: Uncommon Cost: {1}{B} Target opponent sacrifices a creature