blue eyes white dragon yugioh card Yu-Gi-Oh! - Blue-Eyes (LC01-EN004) - Legendary Collection - Limited Edition Single Card Yugioh Blue-Eyes White Dragon AC02-JP000

Ethan's Ho-oh ex can attach two fire energy from the hand to itself during every turn, which allows it to access its attack earlier than most Fire-type decks

So, at this point, you pretty much have to assume anything is possible

Gisa buffs both Zombies and Skeletons, so you may be tempted to play both

Magic has had what are called "modal double-faced cards" before that allow you to cast either side from your hand, but this is the first I know of that also allows you to pay a cost to flip it while the front side is already in play - in this case, you can play Peter Parker for two mana, and then pay four more on a later turn to have him transform

This attack does 30 damage times the number of cards you discarded