Ikoria: Lair of Behemoths

Crystalline Giant | Artifact Creature | Giant | At the beginning of combat on your turn, choose a kind of counter at random that Crystalline Giant doesn't have on it from among flying, first strike, deathtouch, hexproof, lifelink, menace, reach, trample, vigilance, and +1/+1. Put a counter of that kind on Crystalline Giant. | Jason Rainville

Indatha Crystal | Artifact | | {T}: Add {W}, {B}, or {G}. Cycling {2} ({2}, Discard this card: Draw a card.) | Raoul Vitale

Ketria Crystal | Artifact | | {T}: Add {G}, {U}, or {R}. Cycling {2} ({2}, Discard this card: Draw a card.) | Yeong-Hao Han

The Ozolith | Legendary Artifact | | Whenever a creature you control leaves the battlefield, if it had counters on it, put those counters on The Ozolith. At the beginning of combat on your turn, if The Ozolith has counters on it, you may move all counters from The Ozolith onto target creature. | Sam Burley

Raugrin Crystal | Artifact | | {T}: Add {U}, {R}, or {W}. Cycling {2} ({2}, Discard this card: Draw a card.) | Kirsten Zirngibl

Savai Crystal | Artifact | | {T}: Add {R}, {W}, or {B}. Cycling {2} ({2}, Discard this card: Draw a card.) | Daniel Ljunggren

Sleeper Dart | Artifact | | When Sleeper Dart enters the battlefield, draw a card. {T}, Sacrifice Sleeper Dart: Target creature doesn't untap during its controller's next untap step. | Sidharth Chaturvedi

Springjaw Trap | Artifact | | Flash {4}, {T}, Sacrifice Springjaw Trap: It deals 3 damage to any target. | Zoltan Boros

Zagoth Crystal | Artifact | | {T}: Add {B}, {G}, or {U}. Cycling {2} ({2}, Discard this card: Draw a card.) | Raoul Vitale

Adaptive Shimmerer | Creature | Insect | Flash Adaptive Shimmerer enters the battlefield with three +1/+1 counters on it. | Jason Felix

Farfinder | Creature | Fox | Vigilance When Farfinder enters the battlefield, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle. | Leesha Hannigan

Mysterious Egg | Creature | Egg | Whenever this creature mutates, put a +1/+1 counter on it. | Volkan Baǵa