Savageborn Hydra [Ravnica Allegiance Guild Kit] XY139 You can only use this

You can only use this effect of "Alpha The Electromagnet Warrior" once per turn

in the water

Other nonblack creatures you control get +1/+1

Set: Urza's Saga Type: Sorcery Rarity: Rare Cost: {1}{W} Return all basic land cards from all graveyards to the battlefield tapped under their owners' control

then destroy this card

Savageborn Hydra [Ravnica Allegiance Guild Kit] XY139 You can only use thisSet: Ravnica Allegiance Guild Kit Type: Creature Hydra Rarity: Mythic Cost: {X}{R}{G} Double strike Savageborn Hydra enters the battlefield with X +1 +1 counters on it. {1}{R G}: Put a +1 +1 counter on Savageborn Hydra. Activate only as a sorcery.