Ravnica Allegiance

Regenesis | Instant | | Return up to two target permanent cards from your graveyard to your hand. | James Paick

Trollbred Guardian | Creature | Troll Frog Warrior | {2}{G}: Adapt 2. (If this creature has no +1/+1 counters on it, put two +1/+1 counters on it.) Each creature you control with a +1/+1 counter on it has trample. | Mathias Kollros

Galloping Lizrog | Creature | Frog Lizard | Trample When Galloping Lizrog enters the battlefield, you may remove any number of +1/+1 counters from among creatures you control. If you do, put twice that many +1/+1 counters on Galloping Lizrog. | Lius Lasahido

Bolrac-Clan Crusher | Creature | Ogre Warrior | {T}, Remove a +1/+1 counter from a creature you control: Bolrac-Clan Crusher deals 2 damage to any target. | Craig J Spearing