MTG

Flying {T}, Sacrifice a land: Search your library for a Mercenary permanent card with mana value 2 or less, put it onto the battlefield, then shuffle.

Protection from white At the beginning of your upkeep, sacrifice Bog Elemental unless you sacrifice a land.

If there are ten or more creature cards total in all graveyards, this spell costs {6} less to cast. Fear (This creature can't be blocked except by...

{1}{B}, sacrifiez un terrain : La créature ciblée gagne +2/+0 jusqu'à la fin du tour.

Return target creature to its owner's hand. Then return another target creature to its owner's hand unless its controller pays {1}.

Flying When Windscouter attacks or blocks, return it to its owner's hand at end of combat. (Return it only if it's on the battlefield.)

Flying At the beginning of your end step, tap all lands you control.

Fen Stalker has fear as long as you control no untapped lands. (It can't be blocked except by artifact creatures and/or black creatures.)

Enchant land Enchanted land has "{T}: Counter target spell unless its controller pays {1}."

Flying Sacrifice a land: Return Stormwatch Eagle to its owner's hand.

Celestial Convergence enters the battlefield with seven omen counters on it. At the beginning of your upkeep, remove an omen counter from Celestial...

Flying (This creature can't be blocked except by creatures with flying or reach.) Sacrifice Spiketail Hatchling: Counter target spell unless its c...

Flying Sacrifice Spiketail Drake: Counter target spell unless its controller pays {3}.

Whenever Shrouded Serpent attacks, defending player may pay {4}. If that player doesn't, Shrouded Serpent can't be blocked this turn.

Flying {2}: Ribbon Snake loses flying until end of turn. Any player may activate this ability.

Whenever an opponent casts a spell, you may draw a card unless that player pays {1}.

Draw three cards. Then if any player pays {2}, discard three cards.

{U}: Tap target creature unless its controller pays {1}.

Counter target spell unless its controller pays {X}, where X is its mana value.

Defender (This creature can't attack.) {4}: Return Quicksilver Wall to its owner's hand. Any player may activate this ability.

Target player reveals their hand. You choose an instant or sorcery card from it and exile that card. You may cast that card for as long as it remai...

Target player's life total becomes 20.

Whenever a player puts a nontoken creature onto the battlefield, that player returns a land they control to its owner's hand.

Lands target player controls don't untap during their next untap step.