
Melira, the Living Cure | Legendary Creature | Human Scout | If you would get one or more poison counters, instead you get one poison counter and you can't get additional poison counters this turn.
Exile Melira, the Living Cure: Choose another target creature or artifact. When it's put into a graveyard this turn, return that card to the battlefield under its owner's control. | Miranda Meeks
3.5 LSV

Slaughter Singer | Creature | Phyrexian Cleric | Toxic 2 (Players dealt combat damage by this creature also get two poison counters.)
Whenever another creature you control with toxic attacks, it gets +1/+1 until end of turn. | Adam Burn
4.0 LSV

Atraxa, Grand Unifier | Legendary Creature | Phyrexian Angel | Flying, vigilance, deathtouch, lifelink
When Atraxa, Grand Unifier enters the battlefield, reveal the top ten cards of your library. For each card type, you may put a card of that type from among the revealed cards into your hand. Put the rest on the bottom of your library in a random order. (Artifact, battle, creature, enchantment, instant, land, planeswalker, and sorcery are card types.) | Marta Nael
4.0 LSV