Raging River [Unlimited Edition] XY115 You can only use each

You can only use each of these effects of "Nekroz of Gungnir" once per turn

Kalonian Hydra enters the battlefield with four +1/+1 counters on it

During your End Phase: Tribute 1 other monster or destroy this card

Shuffle the rest into the Deck

Raging River [Unlimited Edition] XY115 You can only use eachSet: Unlimited Edition Type: Enchantment Rarity: Rare Cost: {R}{R} Whenever one or more creatures you control attack, each defending player divides all creatures without flying they control into a "left" pile and a "right" pile. Then, for each attacking creature you control, choose "left" or "right." That creature can't be blocked this combat except by creatures with flying and creatures in a pile with the chosen label.