Khalni Hydra [Rise of the Eldrazi] Water[-30] At the beginning of that

At the beginning of that turn's end step

Pay 1 life: Add {G} or {W}

Expendable test subjects will be required

Set: Alpha Edition Type: Sorcery Rarity: Common Cost: {X}{1}{B} Spend only black mana on X

Set: Base Set 1st Edition Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Khalni Hydra [Rise of the Eldrazi] Water[-30] At the beginning of thatSet: Rise of the Eldrazi Type: Creature Hydra Rarity: Mythic Cost: {G}{G}{G}{G}{G}{G}{G}{G} This spell costs {G} less to cast for each green creature you control. Trample "In ages past, bargains were struck and promises were made. Now we must collect on our debt. Begin the hymns." Moruul, Khalni druid