Celestial Archon | Enchantment Creature | Archon | Bestow {5}{W}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)
Flying, first strike
Enchanted creature gets +4/+4 and has flying and first strike. | Matt Stewart
Prognostic Sphinx | Creature | Sphinx | Flying
Discard a card: Prognostic Sphinx gains hexproof until end of turn. Tap it.
Whenever Prognostic Sphinx attacks, scry 3. | Steve Prescott
Anthousa, Setessan Hero | Legendary Creature | Human Warrior | Heroic — Whenever you cast a spell that targets Anthousa, Setessan Hero, up to three target lands you control each become 2/2 Warrior creatures until end of turn. They're still lands. | Howard Lyon
Arbor Colossus | Creature | Giant | Reach
{3}{G}{G}{G}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When Arbor Colossus becomes monstrous, destroy target creature with flying an opponent controls. | Jaime Jones
Psychic Intrusion | Sorcery | | Target opponent reveals their hand. You choose a nonland card from that player's graveyard or hand and exile it. You may cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell. | Jaime Jones
Prophet of Kruphix | Creature | Human Wizard | Untap all creatures and lands you control during each other player's untap step.
You may cast creature spells as though they had flash. | Winona Nelson