dialga pokemon card The Most Valuable TCG Cards Colorless Retreat Cost Dialga 112/203 - [SWSH07 Evolving

Some abilities trigger "whenever you cast a historic spell." Such an ability resolves before the spell that caused it to trigger

The creature's mana value is checked only as Fatal Push resolves

second it plays poorly against Solitude, but the mixture of discard spells, counterspells and Dress Downs can solve this issue too

So, dont let the 100-card deck size or all the new rules scare you

Description CERT NUMBER - 98731496 LABEL TYPE - LIGHTHOUSELABEL YEAR - 2024 BRAND - POKEMON JAPANESE SV6A-NIGHT WANDERER CARD NUMBER - 091 PLAYER - CASSIOPEIA VARIETY - SPECIAL ART RARE CARD GRADE - 10 GRADE DESC - GEM MT GRADED - YES ORIGINAL TEAM - CONDITION - GEM MINT LABEL TYPE - LIGHTHOUSELABEL YEAR - 2024 BRAND - POKEMON JAPANESE SV6A-NIGHT WANDERER CARD NUMBER - 091 PLAYER - CASSIOPEIA VARIETY - SPECIAL ART RARE CARD GRADE - 10 GRADE DESC - GEM MT GRADED - YES ORIGINAL TEAM - CONDITION - GEM MINT

There isn't any good direct comparison to Mangara's abilities, but the closest thing that popped into my head is Runic Armasaur, another creature whose card drawing ability is entirely dependent on your opponents' actions, making the card inconsistent where it sometimes draws you zero cards and sometimes floods you with card draw