Generally speaking, the higher a monster's Level is, the more resources will be required to Summon the monster
However, [c]Heroic Intervention[/c] is fantastic interaction, giving all your permanents indestructible and hexproof until the end of turn
Elemental HERO Flare Neos (Power of the Duelist POTD-JP032) (PSA 10 Price: ~US$291) On the topic of Yu-Gi-Oh GX and Elemental HERO cards, another such card that has seen its value climb in a hurry is Elemental HERO Flare Neos
Making this Elsa Inkable hugely impacts her playability and Im excited to add her to my Sapphire/Amethyst deck Im already playing
2/2 The Lost Caverns of Ixalan Promos 221p 221s The Lost Caverns of Ixalan 221 299 Asmoranomardicadaistinaculdacar's Kitchen Plane - Hell Whenever you planeswalk here and whenever a creature enters under your control, create a Food token
Take a look at Boot Sector Launch