Thundermare [Portal] Prophecy Set: OTS Tournament Pack 3

Set: OTS Tournament Pack 3 Card type: Effect Monster Rarity: Ultimate Rare Attack: 1000 Defense: 500 You can Special Summon this card (from your hand) by discarding 1 other WATER monster

Set: Duel Terminal 2 Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2100 Defense: 1800 1 Tuner + 1 or more non-Tuner Dinosaur-Type monsters While this card is face-up on the field

This card cannot be destroyed by battle

Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Secret Rare Attack: 1800 Defense: 1900 Activate this effect only during your Battle Step

banish it instead

Thundermare [Portal] Prophecy Set: OTS Tournament Pack 3Set: Portal Type: Creature Elemental Horse Rarity: Rare Cost: {5}{R} Haste (This creature can attack and {T} as soon as it comes under your control.) When Thundermare enters the battlefield, tap all other creatures.