Zhur-Taa Druid only gives you green mana, but you still get some red behavior with the damage when it taps for mana
He has worked on Pokmon TCG illustrations since 2004 and is also active as an illustrator for other trading card games and character design for social games
If this happens, the creature won't enter the battlefield with haste.) 2021-06-18 If the card has in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost

Charizard Ex Box Flashfire Collector Pin 3 Pack Blister [Mega Charizard X] Flashfire Collector Pin 3 Pack Blister [Mega Charizard Y] Mega Charizard X Collection $50.00 Mega Charizard Y Collection EX Power Trio Tin [Charizard EX] Red & Blue Collection [Charizard EX] $1002.71 XY Evolutions Elite Trainer Box [Mega Charizard Y] $737.39 Blaine's Charizard #2Holo Rare $594.19 Charizard #4Holo Rare $800.43 Charizard #1Holo Rare $67.67 Charizard #4Holo Rare $2146.38 Charizard #4Holo Rare $466.74 Charizard #3Holo Rare $400.00 Charizard #146Secret Rare Charizard #100Secret Rare $772.48 Prinplup #28Common $0.13 Charmeleon #12Common $0.15 Swinub #23Common $0.03 Pawmo #33Common $0.06 Genesect #8Rare $0.10 Honchkrow #58Uncommon $0.02 Darmanitan #16Uncommon $0.03 Charcadet #19Common $0.19 Bramblin #46Common $0.13 Gliscor #50Uncommon $0.16
You can simply click on that and find all the active gifts that can be claimed, if you have any
So imagine if you could have a free Relentless Assault in every attack with no mana required so long as you attack the player with the most life firstwhich, incidentally, makes the Scourge bigger for attacking the player who is really bugging you