BT18-029 AncientMermaimon 古代人魚獸 (Alt art)(異畫)(TAMER'S SELECTION BOX Ver. Championship 2024)

Effect

[On Play] [When Digivolving] Return 1 of your opponent's level 4 or lower Digimon to the hand. For each of your other Digimon, add 1 to this effect's level maximum.

[All Turns] When this Digimon would leave the battle area, from this Digimon's digivolution cards, you may return 1 blue level 4 or lower Digimon card to the hand, or play 1 such card without paying the cost.

[DigiXros -2] [Lanamon] x [Calmaramon] When you would play this card, you may place specified cards from your hand/battle area under it. Each placed card reduces the cost.