yugioh music deck YU-GI-OH! YuGiOh! 2012 XYZ Symphony Starter (45 Cards Per Deck) (Theme Deck) : Toys & Games Rush Duelists, how do we

Any card that reads "At the beginning of your upkeep" will trigger once for each extra upkeep Obeka provides, and some upkeep effects are very powerful

Note that if you cast the troll from your graveyard (for instance, through the effect of Havengul Lichs activated ability), it enters the battlefield from the stack, meaning, it is not in the graveyard at the fateful moment, and the effect of the Trolls first ability doesnt take it to account

Put a gold Charizard in that slot and you have the card everyone chases

Or, the player can cast a non-legendary enchantment creature first, then follow up with Ondu Spiritdancer, since this ability only triggers once per turn.