Sworn Defender [Alliances] XY80 then you can apply any

then you can apply any of the following effect(s) in sequence

{T}: Put a +1/+1 counter on each creature that entered the battlefield this turn

Set: 2020 Tin of Lost Memories Card type: Normal Trap Rarity: Ultra Rare If you control "Blue-Eyes White Dragon" or "Dark Magician": Negate the effects of all face-up monsters your opponent currently controls

Set: Commander 2015 Type: Enchantment Rarity: Rare Cost: {4}{U}{U}{U} When Day of the Dragons enters the battlefield

Set: Sword & Shield: Fusion Strike Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Sworn Defender [Alliances] XY80 then you can apply anySet: Alliances Type: Creature Human Knight Rarity: Rare Cost: {2}{W}{W} {1}: Sworn Defender's power becomes the toughness of target creature blocking or being blocked by Sworn Defender minus 1 until end of turn, and Sworn Defender's toughness becomes 1 plus the power of that creature until end of turn.