Have

Xantid Swarm

Flying
Whenever Xantid Swarm attacks, defending player can't cast spells this turn.

When Uktabi Orangutan enters, destroy target artifact.

Return all green permanents to their owners' hands.

Counter target spell unless its controller pays {3}.

Players can cast spells and activate abilities only during their own turns.

Each player returns a creature they control to its owner's hand.

Exile Elvish Spirit Guide from your hand: Add {G}.

Return target creature to its owner's hand. Untap up to two lands.

{T}, Sacrifice Tormod's Crypt: Exile target player's graveyard.

Return all creatures to their owners' hands.

Flash
When Mystic Snake enters, counter target spell.

At the beginning of each player's upkeep, that player returns a creature they control to its owner's hand.

Search your library for a creature card, reveal it, then shuffle and put the card on top.

Each player can't cast more than one spell each turn.

Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

When an opponent casts an instant spell, if Hidden Gibbons is an enchantment, Hidden Gibbons becomes a 4/4 Ape creature.

You may return an Island you control to its owner's hand rather than pay this spell's mana cost.
Counter target spell unless its controller pays {1}.

{T}: Add {C}.
{T}: Add {G} or {U}. Yavimaya Coast deals 1 damage to you.

Whenever you cast a creature spell, you may pay {1}. If you do, return target creature to its owner's hand.

Return target permanent to its owner's hand.