Bloodstained Mire [Modern Horizons 3] SV78 if you have another "Britannia"

if you have another "Britannia" character

"Choose up to 3 cards in your opponent's waiting room

Water Tribe Power: 500 [CONT] If you do not have another "Katara: Quick Thinker"

Set: Sword & Shield: Rebel Clash Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Weapon Power: 10000 Trigger: Soul [AUTO] When this card is placed on the stage from your hand or by the [AUTO] effect of "Brave Readiness

Bloodstained Mire [Modern Horizons 3] SV78 if you have another "Britannia"Set: Modern Horizons 3 Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Bloodstained Mire: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle. A graveyard for conquerors and conquered alike.