venomoth pokemon card SV2a] 049/165〈U〉Master Ball Reverse Holo Attack 2 Venomoth - 002/195 (Reverse Foil)

Bahamut is not only a ubiquitous Commander threat that can see play in any deck, but its also seeing a lot of play across constructed formats

#4 Mewtwo VSTAR Hyper Rare Some people really love the gold card look

The same is true for replacement effects that apply to it, such as entering with one or more +1/+1 counters (such as the effect of Slinza's second ability, not coincidentally) or entering as a copy of another creature

Ring of Ma'rf Ten total mana is wayyyyy to much for this effect

A start of Turn 1 Longtusk Stalker, then Turn 2 attack, pump it with two energy, and grow a two-drop like Werewolf Pack Leader in your hand seems pretty scary