sword and shield rare cards Galarian Runerigus 102/192 - Rebel Clash - Pokemon Evolution Card Set - & Top 30 Most Expensive cards

Mythical Island was only a mini-set, which explains the single immersive card

If you've got a character with a high singer number, using this could let you play multiple high-cost cards in one turn

Felidar Guardian Field of the Dead Flooded Strand Leyline of Abundance Nexus of Fate Oath of Nissa Oko, Thief of Crowns Once Upon a Time Polluted Delta Smugglers Copter Veil of Summer Windswept Heath Wooded Foothills This makes Pioneer cheaper than Modern.

"Strength" is slightly debatable - a card being Water-type alone doesn't make it stronger - though you could argue the fact there are so many equally strong Water-type decks, more than any other type by some margin, is the definition of strength

That makes the three-color 1/4 flyer a big ask