With Tapu Koko and Thunder Mountain , getting the energy to attack doesnt seem too hard
The most helpful suggestion I can make is to think carefully before you start
Spiteful Sharkification Arena-19 Shark Punching Coach Shark-O-Calypse Vengeful Scorn Gone Bad A Very Good and Real Doctor Sbil Dam A Most Incredible Day Pipe Nightmare Nullwalker Specialist Skin Borrower Unlondonian Eye in the Sky Baited Containment Concealed Past Sauelsuesor, the Lookout Drone (SCP-2399 ver) Triangulumian Destroyer Mekhane, Broken God Mekhane, Broken God (Masterpiece ver) Marion Wheeler, Antimemes Chief Bart Hughes, Irreality Amplifier Orbital Laser Strike Antimemetic War On Site Nuclear Warhead Vegas Room The Unknowable's Presence The Antimemetics Division Antimemetic Nullification Plains (WWS ver) Island (WWS ver) Swamp (WWS ver) Mountain (WWS ver) Forest (WWS ver) Renamed cards: Panacea Pill renamed to Panacea Pills Dr Jack Bright renamed to Dr
Since unlocking rooms don't count as casting spells, these types of cards might have a weird positive synergy with High Noon
(The beginning phase includes the untap, upkeep, and draw steps.) The additional beginning phase will be a lot like your normal beginning phase
When you cast a dash creature for its dash cost, it enters the battlefield with haste and returns to your hand at the end of turn (assuming its still on the battlefield)