Scalding Tarn [Modern Masters 2017] Zombie Crocodile Demon Set: Speed Duel: Battle City

Set: Speed Duel: Battle City Box Card type: Effect Monster Rarity: Common Attack: 2600 Defense: 2300 Gains 500 ATK for each Dragon monster your opponent controls or is in their GY

Set: Guilds of Ravnica Type: Land — Island Mountain Rarity: Rare ({T}: Add {U} or {R}

Set: Dark Beginning 1 Card type: Continuous Spell Rarity: Common Attack: 0 Defense: 0 As long as this card remains face-up on the field

Manifest one of those cards

You can only use this effect of "Nekroz of Unicore" once per turn

Scalding Tarn [Modern Masters 2017] Zombie Crocodile Demon Set: Speed Duel: Battle CitySet: Modern Masters 2017 Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Scalding Tarn: Search your library for an Island or Mountain card, put it onto the battlefield, then shuffle.