Unless you get to disrupt equipping or something you are only getting +1 mana tempo value from Smother at best
You can only use each effect of "Artificial Existence - Magearna" once per turn
An honorable mention should go to Deep-Eyes White Dragon, especially for collectors who prefer a softer, more emotional take on the Blue-Eyes idea
Either by spending some in-game currency to, or by using the codes you get in the physical booster packs to add them to your digital game
(Draw 1 card from your deck.) Promo Info booster DOUBLE DIAMOND [BT-06] CLOSECLOSE BT2-074 U Digimon Lv.4 Parallel Rare Devimon Color Purple Form Champion Attribute Virus Type Fallen Angel DP 4000 Cost 6 Digivolve Cost 1 2 from Lv.3 Digivolve Cost 2 - Upper Text Retaliation (When this Digimon is deleted after losing a battle, delete the Digimon it was battling.) Lower Text Retaliation (When this Digimon is deleted after losing a battle, delete the Digimon it was battling.) Promo Info booster DOUBLE DIAMOND [BT-06] CLOSECLOSE BT2-083 SR Digimon Lv.7 Parallel Rare Millenniummon Color White Form Mega Attribute Virus Type Composite DP 13000 Cost 15 Digivolve Cost 1 6 from Lv.6 Digivolve Cost 2 6 from Lv.6 Upper Text [When Digivolving] Return 1 of your opponent's Digimon to the bottom of their deck
If you instead want to show off Flair during battles, you need to equip Flair while building or editing your decks