Boxing Day

[+1]: Untap target land you control. Until your next turn, it becomes a 5/5 Elemental creature with haste. It's still a land. [-3]: Return target ...

[+1]: Put a loyalty counter on Huatli, Radiant Champion for each creature you control. [-1]: Target creature gets +X/+X until end of turn, where X...

[+1]: You may discard a card. If you do, draw a card. [+1]: Add two mana in any combination of colors. Spend this mana only to cast Dragon spells. ...

[+1]: Each opponent discards a card and loses 2 life. [-3]: Gain control of target creature until end of turn. Untap it. It gains haste until end o...

Each creature you control that's a Wolf or a Werewolf enters the battlefield with an additional +1/+1 counter on it. [-2]: Create a 2/2 green Wolf...

Each creature you control that's a Wolf or a Werewolf enters the battlefield with an additional +1/+1 counter on it. [-2]: Create a 2/2 green Wolf...

[+1]: Until your next turn, prevent all damage target permanent would deal. [0]: Until end of turn, Gideon of the Trials becomes a 4/4 Human Soldi...

Your opponents can't gain life. [-2]: Create a 1/1 red Devil creature token with "When this creature dies, it deals 1 damage to any target."

Your opponents can't gain life. [-2]: Create a 1/1 red Devil creature token with "When this creature dies, it deals 1 damage to any target."

[+1]: Up to one target creature gains double strike until end of turn. [-2]: Samut, the Tested deals 2 damage divided as you choose among one or tw...

[+2]: Reveal the top three cards of your library. Put all nonland permanent cards revealed this way into your hand and the rest on the bottom of yo...

This spell can't be countered. [+2]: Each opponent gets an emblem with "At the beginning of your upkeep, this emblem deals 1 damage to you." [-3]...

Whenever a creature attacks you or a planeswalker you control, each Dragon you control deals 1 damage to that creature. [+1]: Until end of turn, ea...

Whenever a creature attacks you or a planeswalker you control, each Dragon you control deals 1 damage to that creature. [+1]: Until end of turn, ea...

This spell can't be countered. [+2]: Each opponent gets an emblem with "At the beginning of your upkeep, this emblem deals 1 damage to you." [-3]...

[0]: Put a loyalty counter on each red planeswalker you control. [0]: Create two 1/1 red Elemental creature tokens. They gain haste. Sacrifice them...

[+2]: Target opponent exiles cards from the top of their library until they exile a nonland card. Until end of turn, you may cast that card without...

[+1]: Untap target Mountain. It becomes a 4/4 red Elemental creature until end of turn. It's still a land. [-2]: Add {R} for each Mountain you con...

[+2]: Target opponent exiles cards from the top of their library until they exile a nonland card. Until end of turn, you may cast that card without...

[0]: Put a loyalty counter on each red planeswalker you control. [0]: Create two 1/1 red Elemental creature tokens. They gain haste. Sacrifice them...

As long as it's your turn, Gideon Blackblade is a 4/4 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage t...

As long as it's your turn, Gideon Blackblade is a 4/4 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage t...

As long as it's your turn, Gideon Blackblade is a 4/4 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage t...

[+1]: Create a 0/1 green Plant creature token. [-2]: Put a +1/+1 counter on each creature you control. [-7]: You gain X life and draw X cards, wher...