This spell can't be countered.
Reach, vigilance, trample
Ruric Thar has hexproof as long as they haven't dealt combat damage yet. (They can't be the target of spells or abilities your opponents control.)

Trample
When this creature enters, return a red or green creature you control to its owner's hand.

Flying
: This creature gets +1/+0 until end of turn. Activate only once each turn.

Whenever this creature blocks or becomes blocked by a creature, change this creature's base power and toughness to that creature's power and toughness until end of turn.

Bestow (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.)
Enchanted creature gets +4/+4.
Whenever an enchanted creature or enchantment creature you control attacks, draw a card.

Haste (This creature can attack and as soon as it comes under your control.)
: Kamahl deals 3 damage to any target.

Flash
Flying
Artifacts and creatures entering don't cause abilities to trigger.

(: Add or .)
This land enters tapped unless you control two or more basic lands.

When Way of the Wildspeaker enters, empower Jace 7. (Put seven loyalty counters on a Jace token you control. If you don't control one, first create a blue Jace planeswalker token with "[−1]: Surveil 1" and "[−3]: Draw a card.")
Planeswalkers you control have "[−4]: Create a 4/4 green Beast creature token with trample."

(: Add .)

, : Add .

Choose one —
• Tap all Spirits.
• Tap all non-Spirit creatures.

Will of the council — Choose target instant or sorcery spell. Starting with you, each player votes for denial or duplication. If denial gets more votes, counter the spell. If duplication gets more votes or the vote is tied, copy the spell. You may choose new targets for the copy.

Flying
: Regenerate this creature.

: Draw a card, then discard a card.

Target creature you control gets +X/+0 and gains first strike and trample until end of turn.

Vigilance
When this creature enters, each player's life total becomes the highest life total among all players.

This land enters tapped unless you control a planeswalker.
: Add or .

Whenever Mabel or another creature you control enters, put a +1/+1 counter on target creature that entered this turn.

Landfall — Whenever a land you control enters, you gain 1 life.
Whenever a Plains you control enters, put a +1/+1 counter on target creature.