Most of my 40-card Limited decks have used the following ink curve, with 4-8 non-inkable cards in total: One-drops: 3-6 Two-drops: 6-9 Three-drops: 6-9 Four-drops: 5-7 Five-drops: 5-7 Six-drops and higher: 3-6 Action cards: 3-6 Learning Lorcana Booster Draft: What's the first pick
So can Beseech the Mirror for 4 mana (plus the bargain cost), but in Lively Dirges case 4 of this mana is colorless, so think about it
Its effect is such that the first Instant or Sorcery spell you cast each turn brings with it a free Reverberate kicker
The inclusion of beloved movie characters adds a strong thematic flair, perfect for fans of the Lilo & Stitch universe
[c]Aether Gust[/c], [c]Mystical Dispute[/c], and other similar cards can fall under this category too
The creature itself also comes with a good body with first strike for the cost as well, making surviving combat a bit easier as well