Reflecting Pool [Judge Gift Cards 2019] Junior APAC Series When Thundermare enters the battlefield

When Thundermare enters the battlefield

the lights fade

Set: International Collectors' Edition Type: Instant Rarity: Common Cost: {R} Choose one —

Set: Portal Three Kingdoms Type: Instant Rarity: Uncommon Cost: {W} Cast this spell only during the declare attackers step and only if you've been attacked this step

return target creature card with mana value 3 or less from your graveyard to the battlefield

Reflecting Pool [Judge Gift Cards 2019] Junior APAC Series When Thundermare enters the battlefieldSet: Judge Gift Cards 2019 Type: Land Rarity: Rare {T}: Add one mana of any type that a land you control could produce. Does it reflect the future that once was or the past that can never be?