Rumbling Engine allows the player to draw until they have six cards, but adds the stipulation that players must discard an energy card, making it a bit more balanced
Hisuian Samurott VSTAR#209 Holo Hisuian Samurott VSTAR#209 Holo iWe may earn a commission from qualifying purchases through affiliate links at no extra cost to you
Susan Foreman makes an excellent Doctors companion, coming down on Turn 2, and if your mana works out, you can cast The Fifth Doctor on Turn 3
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Sort Rarity Card Type Snivy (1) #1Common $0.36 Snivy (2) #2Common $0.50 Servine (3) #3Uncommon $0.48 Servine (4) #4Uncommon $0.50 Serperior (5) #5Holo Rare $2.36 Serperior (6) #6Holo Rare $3.12 Pansage #7Common $0.27 Simisage #8Uncommon $0.41 Petilil #9Common $0.36 Lilligant #10Rare $2.40 Maractus (11) #11Uncommon $0.35 Maractus (12) #12Rare $0.77 Deerling #13Common $0.55 Sawsbuck #14Rare $7.09 Tepig (15) #15Common $0.36 Tepig (16) #16Common $0.38 Pignite (17) #17Uncommon $0.66 Pignite (18) #18Uncommon $0.82 Emboar (19) #19Holo Rare $2.06 Emboar (20) #20Holo Rare $2.87 Pansear #21Common $0.21 Simisear #22Uncommon $0.28 Darumaka (23) #23Common $0.26 Darumaka (24) #24Uncommon $0.47 Darmanitan #25Rare $0.80 Reshiram #26Holo Rare $7.17 Oshawott (27) #27Common $0.47 Oshawott (28) #28Common $0.88 Dewott (29) #29Uncommon $0.35 Dewott (30) #30Uncommon $0.33 Samurott (31) #31Holo Rare $3.00 Samurott (32) #32Holo Rare $2.71 Panpour #33Common $0.31 Simipour #34Uncommon $0.31 Basculin #35Uncommon $0.32 Ducklett #36Common $0.31 Swanna #37Rare $0.69 Alomomola (38) #38Uncommon $0.35 Alomomola (39) #39Rare $1.01 Blitzle (40) #40Common $0.28 Blitzle (41) #41Common $0.23 Zebstrika (42) #42Uncommon $0.45 Zebstrika (43) #43Rare $0.95 Joltik (44) #44Common $0.33 Joltik (45) #45Common $0.37 Galvantula #46Rare $0.55 Zekrom #47Holo Rare $7.65 Munna #48Uncommon $0.40 Musharna #49Rare $0.54 Woobat #50Common $0.28 Swoobat #51Uncommon $0.39 Venipede #52Common $0.25 Whirlipede #53Uncommon $0.32 Scolipede #54Rare $0.65 Solosis #55Common $0.35 Duosion #56Uncommon $0.53 Reuniclus #57Holo Rare $2.67 Timburr (58) #58Common $0.20 Timburr (59) #59Common $0.24 Gurdurr #60Uncommon $0.48 Pikachu #115Secret Rare $139.44 Zekrom (114 Full Art) #114Ultra Rare $120.51 Reshiram (113 Full Art) #113Ultra Rare $103.17 Zekrom #47Holo Rare $7.65 Water Energy #107Common $7.64 Reshiram #26Holo Rare $7.17 Sawsbuck #14Rare $7.09 Zoroark #71Holo Rare $4.79 Metal Energy (Basic) #112Common $4.55 Lightning Energy #108Common $4.48

Not only does Grief get to come into play for free itself, but the additional resource spent is a card from hand, which also doesnt require mana