yugioh sky dragon card Slifer the [1st Edition] BP02-EN127 Prices | Battle Pack 2: War of the Giants This is of Ultra Rare rarity Slifer the Sky Dragon -

A creature cast for its Impending cost enters as an enchantment and slowly ticks down its Impending counters until it becomes a creature

Japanese booster boxes have an MSRP of 5,400 (~$37), but retail availability is extremely limited

Equip Artifact - Equipment Artifact (CTRL to add secondary) Creature Acquisitions Expert When this creature enters, target opponent reveals a number of cards from their hand equal to the number of creatures in your party

Shield counters only prevent damage (such as blocking a creature or being hit by a lightning bolt) or destruction effects, like a Murder or a board wipe

From there, the player can easily pump the creature, gain life (probably the weakest ability), or weaken another creature

It doesn't put all its acorns in one basket though