Graft 3 (This creature enters with three +1/+1 counters on it. Whenever another creature enters, you may move a +1/+1 counter from this creature onto it.): Target creature with a +1/+1 counter on it gains shroud until end of turn. (It can't be the target of spells or abilities.)
FlyingExalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)Whenever a creature you control attacks alone, it gains lifelink until end of turn.
When Ghost Council of Orzhova enters, target opponent loses 1 life and you gain 1 life., Sacrifice a creature: Exile Ghost Council of Orzhova. Return it to the battlefield under its owner's control at the beginning of the next end step.
Changeling (This card is every creature type.): Until end of turn, creatures you control have base power and toughness X/X and gain all creature types.
Put a -1/-1 counter on target creature, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)Ulamog's Crusher attacks each combat if able.
Whenever you cast an instant or sorcery spell, you may put a charge counter on Surrakar Spellblade.Whenever Surrakar Spellblade deals combat damage to a player, you may draw X cards, where X is the number of charge counters on it.
FlyingIf a source would deal damage to Swans of Bryn Argoll, prevent that damage. The source's controller draws cards equal to the damage prevented this way.
When Oblivion Ring enters, exile another target nonland permanent.When Oblivion Ring leaves the battlefield, return the exiled card to the battlefield under its owner's control.
When Precursor Golem enters, create two 3/3 colorless Golem artifact creature tokens.Whenever a player casts an instant or sorcery spell that targets only a single Golem, that player copies that spell for each other Golem that spell could target. Each copy targets a different one of those Golems.