Meekstone

Creatures with power 3 or greater don't untap during their controllers' untap steps.

Gauntlet of Might

Red creatures get +1/+1.
Whenever a Mountain is tapped for mana, its controller adds an additional {R}.

Dragon Whelp

Flying
{R}: Dragon Whelp gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Dragon Whelp at the beginning of the next end step.

Sol Ring

Stone Rain

Mana Flare

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Fireball

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Iron Star

Whenever a player casts a red spell, you may pay {1}. If you do, you gain 1 life.

Mountain

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Nevinyrral's Disk

Nevinyrral's Disk enters tapped.
{1}, {T}: Destroy all artifacts, creatures, and enchantments.

Uthden Troll

Goblin Balloon Brigade

{R}: Goblin Balloon Brigade gains flying until end of turn.

Disintegrate

Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

Jayemdae Tome

Ironclaw Orcs

Ironclaw Orcs can't block creatures with power 2 or greater.

Juggernaut

This creature attacks each combat if able.
This creature can't be blocked by Walls.