roxanne pokemon -card GG66/GG70 You may play only 1 Supporter card during your turn Roxanne 150/189 - Pokemon Astral

Card Effect: Look at the top 5 cards of your deck and discard any number of them

As long as your opponent isnt playing with an insanely powerful or convoluted deck that can hit hard on the first turn, your Riolu should be able to hold on until you can get Lucario into play it has a reasonable 70 HP, which can withstand many early game attacks, along with a Punch (costing 1 Fighting Energy to use) that deals 10 HP of damage

Blaziken GX #28Ultra Rare $12.01 Mudkip (33) #33Common $0.46 Ludicolo #38Holo Rare $1.36 Slugma #23Common $0.28 Voltorb #47Common $0.23 Minun #54Uncommon $1.32 Manectric #52Rare $0.24 Scyther #4Uncommon $0.46 Kyogre #46Holo Rare $2.37 Chinchou #49Common $0.25 Brock's Onix (21) #21Rare $8.72 Brock's Onix (69) #69Common $1.82 Onix #56Common $0.98 Onix #98Common $7.44 Onix #56Common $3.81 Onix #84Common $1.12 Onix #69Common $1.19 Onix #3Promo $52.03 Onix #84Common $0.58 Onix #71Common $0.92 Pokemon 2-Player Starter Set (Revised Base Set Reprint Run) $249.50 Base Set Theme Deck - "Blackout" (Revised Base Set Reprint Run) Base Set Theme Deck - "Zap!" (Revised Base Set Reprint Run) $499.95 Base Set Theme Deck - "Brushfire" (Revised Base Set Reprint Run) Base Set Theme Deck - "Overgrowth" (Revised Base Set Reprint Run) $685.00 Base Set Booster Pack [Revised Unlimited Edition] $786.87 Base Set Booster Box [Revised Unlimited Edition] Pokemon Base Set (Shadowless) [1st Edition] Booster Box

It is also far easier to splash costing just a single blue

Imposing Grandeur I originally overlooked Imposing Grandeur since Crimson Vow and its Commander decks had a million red wheel effects for some reason

So again, definitely include a Landorus EX Pokemon card in a deck that partially includes fighting type Pokemon