If a source would deal damage to a player, you may prevent X of that damage, where X is the number of Clerics you control. 3/4
Flying As long as you control a Human, Angelic Overseer has hexproof and indestructible. 5/3
Changeling (This card is every creature type at all times.) Creatures target player controls get +0/+1 and gain all creature types until end of turn.
[+1]: Until end of turn, Gideon, Ally of Zendikar becomes a 5/5 Human Soldier Ally creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn. [0]: Put a 2/2 white Knight Ally creature token onto the battlefield. [-4]: You get an emblem with "Creatures you control get +1/+1."
Until your next turn, creatures can’t attack you. Exile Chronomantic Escape with three time counters on it. Suspend 3—{2}{W} (Rather than cast this card from your hand, you may pay {2}{W} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)
Put X 4/4 white Angel creature tokens with flying onto the battlefield. Miracle XWW (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.)
Regal Bunnicorn's power and toughness are each equal to the number of nonland permanents you control.
When Ranger of Eos enters the battlefield, you may search your library for up to two creature cards with converted mana cost 1 or less, reveal them, and put them into your hand. If you do, shuffle your library.
Suspend 6—{W} Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players sacrifice creatures and discard cards the same way.
Whenever you’re dealt damage, you may create that many 1/1 white Soldier creature tokens. 3/3
Enchant creature (Target a creature as you play this. This card comes into play attached to that creature.) All damage that would be dealt to you is dealt to enchanted creature instead.
Fabricate 3 (When this creature enters the battlefield, put three +1/+1 counters on it or create three 1/1 colorless Servo artifact creature tokens.) Whenever an artifact you control is put into a graveyard from the battlefield, target opponent loses life equal to Marionette Master's power.
Flying, vigilance T: When target creature other than Adarkar Valkyrie dies this turn, return that card to the battlefield under your control.