noble knight card sleeves Game Genic Prime Retro (Pack Of 50) - Clear Standard Sleeves For TCGs & Board Games - Retro Gray, Same Size As Classic FFG Gray Yugioh Official Card Protector 70

Special Types MetalHGSS, DarknessHGSS, Colorless, Dragon, Rainbow Game Types Bug, Flying, Ghost, Ground, Ice, Poison, Rock Fake Types Cyber, Fossil, Human, Sound, Space, Sweet, Time Credits to ILKCMP for the "Fossil" & "Sweet" Type Symbols

That is actually a very good question and you might be surprised

One interesting enabler may be Confounding Riddle

2025-10-02 Training Grounds won't affect the part of an activation cost represented by colored mana symbols or snow mana symbols

The 3/3 body is a tad small to risk regularly in combat, but you can always send your other Frogs (or changelings) to earn the trigger or just use one of the other spells from this list 11