
Curator of Destinies | Creature | Sphinx | This spell can't be countered.
Flying
When this creature enters, look at the top five cards of your library and separate them into a face-down pile and a face-up pile. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard. | Ralph Horsley
5 LSV

Etali, Primal Storm | Legendary Creature | Elder Dinosaur | Whenever Etali, Primal Storm attacks, exile the top card of each player's library, then you may cast any number of spells from among those cards without paying their mana costs. | Raymond Swanland
4.5 LSV

Rampaging Baloths | Creature | Beast | Trample
Landfall — Whenever a land you control enters, you may create a 4/4 green Beast creature token. | Steve Prescott

Steel Hellkite | Artifact Creature | Dragon | Flying
{2}: This creature gets +1/+0 until end of turn.
{X}: Destroy each nonland permanent with mana value X whose controller was dealt combat damage by this creature this turn. Activate only once each turn. | Jaime Jones