The two cards trigger each other, with Alela creating Faeries when you cast spells, and Maralen letting you cast bigger spells the more Faeries you create
Confused about Pokemon card rarities

EXAMPLE DECK LIST Pokmon - 13 4 Gible PAR 94 3 Garchomp ex PAR 38 2 Revavroom SVI 142 2 Varoom SFA 43 1 Bloodmoon Ursaluna SFA 25 1 Groudon PAR 93 Trainer Cards - 38 4 Arven OBF 186 3 Iono PAF 80 2 Boss's Orders PAL 172 4 Buddy-Buddy Poffin PRE 101 4 Rare Candy PAF 89 4 Ultra Ball PAF 91 3 Earthen Vessel PRE 106 2 Nest Ball PAF 84 2 Night Stretcher SFA 61 2 Switch SVI 194 1 Prime Catcher PRE 119 1 Super Rod PAL 188 1 Tera Orb SSP 189 1 Counter Gain SSP 169 1 Defiance Band SVI 169 1 Vitality Band SVI 197 2 Artazon PAF 76 Energy - 9 9 Basic Fighting Energy SVE 6 Chien-Pao ex / Baxcalibur BASIC STRATEGY Play down and evolve Frigibax into Baxcalibur to make use of Baxcaliburs Super Cold Ability, which reads, As often as you like during your turn, you may attach a [W] Energy card from your hand to 1 of your Pokmon. Flood your board with Water Energy, pulling Energy from your deck with Chien-Paos Shivery Chill Ability, which reads, Once during your turn, if this Pokmon is in the Active Spot, you may search your deck for up to 2 basic [W] Energy cards, reveal them, and put them into your hand

The ability to know what your next draws are, and cast them while saving mana pushes Bolas's Citadel over the edge in terms of how good it is
Cast powerful spells, call upon classic summons, and visit your favorite locations on the back of a chocobo